diff --git a/pom.xml b/pom.xml
index 41ac45a2..f7aaa55b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,7 +84,7 @@
Apache License, Version 2.0
https://www.apache.org/licenses/LICENSE-2.0
- Copyright 2016 the original author or authors.
+ Copyright 2016-2021 the original author or authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/VaultException.java b/spring-vault-core/src/main/java/org/springframework/vault/VaultException.java
index 3341ef05..bd858b02 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/VaultException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/VaultException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySource.java b/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySource.java
index 4955ecb9..aab576b0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySource.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySource.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySourceRegistrar.java b/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySourceRegistrar.java
index d489c069..cff5ae1a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySourceRegistrar.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySourceRegistrar.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySources.java b/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySources.java
index c159202a..76d4cf57 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySources.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/annotation/VaultPropertySources.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthentication.java
index 52eee5eb..9648995c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthenticationOptions.java
index 24ec520f..da43c95c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdUserIdMechanism.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdUserIdMechanism.java
index 60220314..c5e9b5e5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdUserIdMechanism.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppIdUserIdMechanism.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthentication.java
index 44096287..f4ecd4ce 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthenticationOptions.java
index 4a7a3389..cc50c815 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleTokens.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleTokens.java
index 2ae8d0bb..711dc7a5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleTokens.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AppRoleTokens.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationEventPublisher.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationEventPublisher.java
index c5acc0e7..210e5ee5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationEventPublisher.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationEventPublisher.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationSteps.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationSteps.java
index af43e6be..80d6bfb3 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationSteps.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationSteps.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsExecutor.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsExecutor.java
index 3e6c0ca1..f0336e2e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsExecutor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsExecutor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsFactory.java
index ea19b3f7..46613c44 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsOperator.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsOperator.java
index 8416e326..d27ea58f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsOperator.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AuthenticationStepsOperator.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2Authentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2Authentication.java
index 9adf8ab3..f87ac94b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2Authentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2Authentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2AuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2AuthenticationOptions.java
index 796c9c8c..144d123b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2AuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsEc2AuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthentication.java
index 8956f6c6..3de496e7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthenticationOptions.java
index b9e1585c..f60f7d09 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AwsIamAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthentication.java
index de1c83b5..ee00d0c7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthenticationOptions.java
index fd7b3834..37c0142a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureMsiAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureVmEnvironment.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureVmEnvironment.java
index 5ecc12e2..39289f0e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureVmEnvironment.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/AzureVmEnvironment.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CachingVaultTokenSupplier.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CachingVaultTokenSupplier.java
index 70ec6eae..306f31c9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CachingVaultTokenSupplier.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CachingVaultTokenSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientAuthentication.java
index 14c6fb41..700c98a5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthentication.java
index eee2fa4a..aa6201b6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOptions.java
index 60923da9..f2e3313a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CredentialSupplier.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CredentialSupplier.java
index 04605003..1e9cb580 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CredentialSupplier.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CredentialSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthentication.java
index e072433c..8c8cdfc3 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthenticationOptions.java
index 7f96c16c..bfcd80ef 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/CubbyholeAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/DefaultGcpCredentialAccessors.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/DefaultGcpCredentialAccessors.java
index c4037124..a82f5591 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/DefaultGcpCredentialAccessors.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/DefaultGcpCredentialAccessors.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthentication.java
index 158e7a5e..20891386 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthenticationOptions.java
index dbb81367..dbd8e9b7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpComputeAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpCredentialSupplier.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpCredentialSupplier.java
index 00a31f85..13f8bade 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpCredentialSupplier.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpCredentialSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthentication.java
index ecf36069..5ed934c6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthenticationOptions.java
index 049402f7..56428d64 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpIamAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpJwtAuthenticationSupport.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpJwtAuthenticationSupport.java
index 0a11678f..e754b04a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpJwtAuthenticationSupport.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpJwtAuthenticationSupport.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpProjectIdAccessor.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpProjectIdAccessor.java
index 5b80110b..231e6c55 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpProjectIdAccessor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpProjectIdAccessor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpServiceAccountIdAccessor.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpServiceAccountIdAccessor.java
index 789a4648..d1a978e0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpServiceAccountIdAccessor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/GcpServiceAccountIdAccessor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/IpAddressUserId.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/IpAddressUserId.java
index 516cb538..ca7c95b9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/IpAddressUserId.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/IpAddressUserId.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthentication.java
index 03ead623..0a92a41c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthenticationOptions.java
index 598cf4aa..18281321 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesJwtSupplier.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesJwtSupplier.java
index 69a18dcd..76c94d42 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesJwtSupplier.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesJwtSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesServiceAccountTokenFile.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesServiceAccountTokenFile.java
index c38975e9..76d205fa 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesServiceAccountTokenFile.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/KubernetesServiceAccountTokenFile.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManager.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManager.java
index d2d98f63..f308e4d8 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManager.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupport.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupport.java
index f1d73f54..ae7118c6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupport.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupport.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginToken.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginToken.java
index 46777f4b..4e12b25d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginToken.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginToken.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenAdapter.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenAdapter.java
index 76d19f9c..25593f4f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenAdapter.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenAdapter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenUtil.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenUtil.java
index b0e9624e..21704b99 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenUtil.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/LoginTokenUtil.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/MacAddressUserId.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/MacAddressUserId.java
index 32a512d8..72d77281 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/MacAddressUserId.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/MacAddressUserId.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthentication.java
index b8a4548d..60d7bd34 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthenticationOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthenticationOptions.java
index 425fefd6..2bcc5587 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthenticationOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/PcfAuthenticationOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManager.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManager.java
index b349fe2d..8288cf47 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManager.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveSessionManager.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveSessionManager.java
index 8147224e..d0a7d001 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveSessionManager.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ReactiveSessionManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ResourceCredentialSupplier.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ResourceCredentialSupplier.java
index 795ef322..6b08d252 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/ResourceCredentialSupplier.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/ResourceCredentialSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/SessionManager.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/SessionManager.java
index e94e460f..76af0625 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/SessionManager.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/SessionManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/Sha256.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/Sha256.java
index c1c60b6f..35c60387 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/Sha256.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/Sha256.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/SimpleSessionManager.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/SimpleSessionManager.java
index f4cd5078..14f43254 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/SimpleSessionManager.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/SimpleSessionManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/StaticUserId.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/StaticUserId.java
index e00a3e12..a1bc5c5c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/StaticUserId.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/StaticUserId.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/TokenAuthentication.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/TokenAuthentication.java
index e2fd80a6..62fe31e8 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/TokenAuthentication.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/TokenAuthentication.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/UnwrappingEndpoints.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/UnwrappingEndpoints.java
index b6d643ba..9cc5f1e9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/UnwrappingEndpoints.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/UnwrappingEndpoints.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultLoginException.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultLoginException.java
index 1ccc2296..980ee2f7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultLoginException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultLoginException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultSessionManagerException.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultSessionManagerException.java
index 18be3d44..0f0765f0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultSessionManagerException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultSessionManagerException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenLookupException.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenLookupException.java
index 83465127..82b84e2b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenLookupException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenLookupException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenRenewalException.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenRenewalException.java
index 36a8d83a..afae2eca 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenRenewalException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenRenewalException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenSupplier.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenSupplier.java
index acc8ecb4..1f118398 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenSupplier.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/VaultTokenSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginEvent.java
index 392a9ee3..5676f0d9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRenewedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRenewedEvent.java
index fc81752b..ae04c0ba 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRenewedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRenewedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRevocationEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRevocationEvent.java
index 42810e69..2075b106 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRevocationEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AfterLoginTokenRevocationEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorEvent.java
index c6196581..45ffaab3 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorListener.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorListener.java
index 10b3eb99..cabb9087 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorListener.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationErrorListener.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationEvent.java
index 1cea6410..4d89dbd3 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationListener.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationListener.java
index e7527431..2ad76eb6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationListener.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/AuthenticationListener.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRenewedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRenewedEvent.java
index 47ff835d..95b2e51d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRenewedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRenewedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRevocationEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRevocationEvent.java
index 1e9cf084..01a4c18a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRevocationEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/BeforeLoginTokenRevocationEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginFailedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginFailedEvent.java
index 6074dc25..f652e132 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginFailedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginFailedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenExpiredEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenExpiredEvent.java
index 5a226142..067ddf59 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenExpiredEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenExpiredEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRenewalFailedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRenewalFailedEvent.java
index 8b2e0d40..144a4df7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRenewalFailedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRenewalFailedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRevocationFailedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRevocationFailedEvent.java
index efa091de..04dcdc8a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRevocationFailedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/authentication/event/LoginTokenRevocationFailedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpConnectorFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpConnectorFactory.java
index 7d00f8e6..6561f358 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpConnectorFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpConnectorFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpRequestFactoryFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpRequestFactoryFactory.java
index c6eb474f..bf9e1c68 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpRequestFactoryFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/ClientHttpRequestFactoryFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultClients.java b/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultClients.java
index e3dd0564..1de23cb6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultClients.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultClients.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultEndpointProvider.java b/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultEndpointProvider.java
index 79bd7bf8..27b8b677 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultEndpointProvider.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/ReactiveVaultEndpointProvider.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateBuilder.java b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateBuilder.java
index 760961ff..3894fb0f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateBuilder.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateCustomizer.java b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateCustomizer.java
index aa6945ac..9c0f3b32 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateCustomizer.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateCustomizer.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateFactory.java
index 174f9e51..81b25898 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateRequestCustomizer.java b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateRequestCustomizer.java
index 0e6fa8fc..3e4f6177 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateRequestCustomizer.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/RestTemplateRequestCustomizer.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/SimpleVaultEndpointProvider.java b/spring-vault-core/src/main/java/org/springframework/vault/client/SimpleVaultEndpointProvider.java
index 0e835312..36a8abf8 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/SimpleVaultEndpointProvider.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/SimpleVaultEndpointProvider.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultClients.java b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultClients.java
index 58714300..5016c1d0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultClients.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultClients.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpoint.java b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpoint.java
index 1474805b..00d6f924 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpoint.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpoint.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpointProvider.java b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpointProvider.java
index cf1f00ad..a684aac0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpointProvider.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultEndpointProvider.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultHttpHeaders.java b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultHttpHeaders.java
index 69950e79..af61b6f0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultHttpHeaders.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultHttpHeaders.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultResponses.java b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultResponses.java
index e716a8d9..c37f5ec1 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/VaultResponses.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/VaultResponses.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientBuilder.java b/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientBuilder.java
index 1d7329a4..1e1d5290 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientBuilder.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientCustomizer.java b/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientCustomizer.java
index 09a865d7..c9b66fc9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientCustomizer.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientCustomizer.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientFactory.java
index bc69e687..4b046102 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/client/WebClientFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractReactiveVaultConfiguration.java b/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractReactiveVaultConfiguration.java
index a159f855..8df53052 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractReactiveVaultConfiguration.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractReactiveVaultConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractVaultConfiguration.java b/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractVaultConfiguration.java
index e00a4a52..96a8fbb9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractVaultConfiguration.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/AbstractVaultConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpConnectorFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpConnectorFactory.java
index 926a638e..2c7dbab1 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpConnectorFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpConnectorFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpRequestFactoryFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpRequestFactoryFactory.java
index c0e4bac5..2c1c46ef 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpRequestFactoryFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/ClientHttpRequestFactoryFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultRestTemplateFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultRestTemplateFactory.java
index 7d731080..0f2f7547 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultRestTemplateFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultRestTemplateFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultWebClientFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultWebClientFactory.java
index 7a86b3a8..0e80f929 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultWebClientFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/DefaultWebClientFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/config/EnvironmentVaultConfiguration.java b/spring-vault-core/src/main/java/org/springframework/vault/config/EnvironmentVaultConfiguration.java
index f7be539c..3b46bf3e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/config/EnvironmentVaultConfiguration.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/config/EnvironmentVaultConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultOperations.java
index f9b2ce35..2a78c859 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultTemplate.java
index 8c04baa6..72b4654b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/ReactiveVaultTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/RestOperationsCallback.java b/spring-vault-core/src/main/java/org/springframework/vault/core/RestOperationsCallback.java
index 225bfcc1..ccbd734a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/RestOperationsCallback.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/RestOperationsCallback.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/SecretNotFoundException.java b/spring-vault-core/src/main/java/org/springframework/vault/core/SecretNotFoundException.java
index 3f09928a..9c421c1d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/SecretNotFoundException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/SecretNotFoundException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue1Template.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue1Template.java
index ee50a37c..9e158d09 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue1Template.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue1Template.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Accessor.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Accessor.java
index 3152a21d..7726c5f5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Accessor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Accessor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Template.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Template.java
index c5656155..78bd8178 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Template.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValue2Template.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueAccessor.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueAccessor.java
index d4833644..4a01e0b4 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueAccessor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueAccessor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataOperations.java
index d6fc7871..2a82275c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataTemplate.java
index 614dda3f..2ce8e646 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueMetadataTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperations.java
index 670a52d6..0db3cfe3 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperationsSupport.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperationsSupport.java
index 37f0566c..d78e8043 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperationsSupport.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultKeyValueOperationsSupport.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultListResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultListResponse.java
index b56a1b9b..766b55b8 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultListResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultListResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultOperations.java
index 227c7413..3a98f05f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiOperations.java
index 1ca51e20..42c4746f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiTemplate.java
index d7047c9b..406110d4 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultPkiTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysOperations.java
index 1a3efb20..f241b6e2 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysTemplate.java
index 0b3d1505..f79f1092 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultSysTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTemplate.java
index d1775733..46cfb549 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenOperations.java
index 5d544732..b8dcc5c5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenTemplate.java
index fc5edf71..636de633 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTokenTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformOperations.java
index 37b665c5..538a4518 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformTemplate.java
index 406a8ed9..5ee6bf99 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransformTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitOperations.java
index 0892dc41..58266483 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitTemplate.java
index 46e6532a..91dcb6a3 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultTransitTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueOperations.java
index 142174fa..b1aafa10 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueTemplate.java
index 8ef9df2f..e8866c5e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultVersionedKeyValueTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingOperations.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingOperations.java
index b995ae5d..ef35b494 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingOperations.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingOperations.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingTemplate.java
index f5e36ef4..6e9cef63 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/VaultWrappingTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySource.java b/spring-vault-core/src/main/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySource.java
index 2b35adbf..1fc236e6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySource.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySource.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySource.java b/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySource.java
index ad88490d..32049942 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySource.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySource.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySourceNotFoundException.java b/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySourceNotFoundException.java
index d761182f..51d9a313 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySourceNotFoundException.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/env/VaultPropertySourceNotFoundException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/LeaseEndpoints.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/LeaseEndpoints.java
index 22ebad37..0b564fe9 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/LeaseEndpoints.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/LeaseEndpoints.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseContainer.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseContainer.java
index b3b8b36e..84c4d656 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseContainer.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseContainer.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseEventPublisher.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseEventPublisher.java
index de4ecc70..efe544a5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseEventPublisher.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/SecretLeaseEventPublisher.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/Lease.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/Lease.java
index 1e777ef2..5f64387b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/Lease.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/Lease.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/RequestedSecret.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/RequestedSecret.java
index 8a11a327..bb7221a4 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/RequestedSecret.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/domain/RequestedSecret.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRenewedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRenewedEvent.java
index 99625a8b..18fa76f2 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRenewedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRenewedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRevocationEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRevocationEvent.java
index a79c5eea..b89b8665 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRevocationEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/AfterSecretLeaseRevocationEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/BeforeSecretLeaseRevocationEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/BeforeSecretLeaseRevocationEvent.java
index 8a6f4d39..f457350f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/BeforeSecretLeaseRevocationEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/BeforeSecretLeaseRevocationEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseErrorListener.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseErrorListener.java
index 3257a758..2f90f495 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseErrorListener.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseErrorListener.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListener.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListener.java
index e65bd144..0058b810 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListener.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListener.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListenerAdapter.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListenerAdapter.java
index b5ac616f..b886012d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListenerAdapter.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/LeaseListenerAdapter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseCreatedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseCreatedEvent.java
index 9288eb81..f835434b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseCreatedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseCreatedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseErrorEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseErrorEvent.java
index 04c7284e..e0a77ccc 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseErrorEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseErrorEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseEvent.java
index 7c9e9850..578f0e3c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseExpiredEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseExpiredEvent.java
index 958a471d..b90ff04e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseExpiredEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseExpiredEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseRotatedEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseRotatedEvent.java
index 90f902b5..951a61bc 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseRotatedEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretLeaseRotatedEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretNotFoundEvent.java b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretNotFoundEvent.java
index 2c963eb7..6cd0c8ec 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretNotFoundEvent.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/lease/event/SecretNotFoundEvent.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/util/KeyValueDelegate.java b/spring-vault-core/src/main/java/org/springframework/vault/core/util/KeyValueDelegate.java
index e4aec57d..ea4eb935 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/util/KeyValueDelegate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/util/KeyValueDelegate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformer.java b/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformer.java
index 51081b4e..01b144ac 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformer.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformer.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformers.java b/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformers.java
index 67544774..e5c91c67 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformers.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/core/util/PropertyTransformers.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/EnableVaultRepositories.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/EnableVaultRepositories.java
index 6c254ecc..eb3b9d81 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/EnableVaultRepositories.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/EnableVaultRepositories.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoriesRegistrar.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoriesRegistrar.java
index b2320dac..670c19c7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoriesRegistrar.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoriesRegistrar.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoryConfigurationExtension.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoryConfigurationExtension.java
index 91e4816c..70b4e808 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoryConfigurationExtension.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/configuration/VaultRepositoryConfigurationExtension.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/AbstractVaultConverter.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/AbstractVaultConverter.java
index 4298bf73..9799a243 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/AbstractVaultConverter.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/AbstractVaultConverter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapper.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapper.java
index 62c96804..9e5eb21b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapper.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapper.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/MappingVaultConverter.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/MappingVaultConverter.java
index 46c7cbe6..d0dd9352 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/MappingVaultConverter.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/MappingVaultConverter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocument.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocument.java
index b1665b1a..e3a5e06a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocument.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocument.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocumentAccessor.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocumentAccessor.java
index fe317442..b399f5a0 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocumentAccessor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/SecretDocumentAccessor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultConverter.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultConverter.java
index 8a20e395..54d84e76 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultConverter.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultConverter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultCustomConversions.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultCustomConversions.java
index 8f869bbc..098bc37e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultCustomConversions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultCustomConversions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultTypeMapper.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultTypeMapper.java
index fa608e1f..19af0e83 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultTypeMapper.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/convert/VaultTypeMapper.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/MappingVaultEntityInformation.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/MappingVaultEntityInformation.java
index a826025c..1b365303 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/MappingVaultEntityInformation.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/MappingVaultEntityInformation.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultEntityInformation.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultEntityInformation.java
index 963ae66b..9341317f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultEntityInformation.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultEntityInformation.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueAdapter.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueAdapter.java
index 80f73276..44aadf77 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueAdapter.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueAdapter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueTemplate.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueTemplate.java
index 3f247e30..9aed0364 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueTemplate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultKeyValueTemplate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultQueryEngine.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultQueryEngine.java
index 3679dd5c..c03074e6 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultQueryEngine.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/core/VaultQueryEngine.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntity.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntity.java
index aa0741a1..2bc70538 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntity.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntity.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/Secret.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/Secret.java
index 7c3f78ad..b949f86f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/Secret.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/Secret.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultMappingContext.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultMappingContext.java
index 57c03326..a21aba78 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultMappingContext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultMappingContext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentEntity.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentEntity.java
index 8272ca98..0454b192 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentEntity.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentEntity.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentProperty.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentProperty.java
index 9bbcd84e..4eb5bfa8 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentProperty.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultPersistentProperty.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultSimpleTypes.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultSimpleTypes.java
index c39b24d0..22db335e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultSimpleTypes.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/mapping/VaultSimpleTypes.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultPartTreeQuery.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultPartTreeQuery.java
index 6e54eaf7..4133fa10 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultPartTreeQuery.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultPartTreeQuery.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQuery.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQuery.java
index e498bb08..e4816382 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQuery.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQuery.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQueryCreator.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQueryCreator.java
index 153954f4..5b983918 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQueryCreator.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/query/VaultQueryCreator.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactory.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactory.java
index c4a7c722..1089d4a1 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactory.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactoryBean.java b/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactoryBean.java
index 2ab877fe..9067576b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactoryBean.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/repository/support/VaultRepositoryFactoryBean.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesEncryptor.java b/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesEncryptor.java
index f3b56a6c..8b788580 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesEncryptor.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesEncryptor.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesKeyGenerator.java b/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesKeyGenerator.java
index 18da8fc5..0b7a656a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesKeyGenerator.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/security/VaultBytesKeyGenerator.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/AbstractResult.java b/spring-vault-core/src/main/java/org/springframework/vault/support/AbstractResult.java
index 2ec19ad8..9ccbcd33 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/AbstractResult.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/AbstractResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Certificate.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Certificate.java
index 52f273d5..bfbf32be 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Certificate.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Certificate.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/CertificateBundle.java b/spring-vault-core/src/main/java/org/springframework/vault/support/CertificateBundle.java
index 9b22a9ee..7ebc46fb 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/CertificateBundle.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/CertificateBundle.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Ciphertext.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Ciphertext.java
index d0421a83..e438d0a1 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Ciphertext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Ciphertext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/ClientOptions.java b/spring-vault-core/src/main/java/org/springframework/vault/support/ClientOptions.java
index e4fe89c3..902d05eb 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/ClientOptions.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/ClientOptions.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/DurationParser.java b/spring-vault-core/src/main/java/org/springframework/vault/support/DurationParser.java
index c0710f0b..aaf3cf3a 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/DurationParser.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/DurationParser.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Hmac.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Hmac.java
index d12ed928..1adc549c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Hmac.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Hmac.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/JsonMapFlattener.java b/spring-vault-core/src/main/java/org/springframework/vault/support/JsonMapFlattener.java
index 1705c7b1..b4ba3fba 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/JsonMapFlattener.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/JsonMapFlattener.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/KeystoreUtil.java b/spring-vault-core/src/main/java/org/springframework/vault/support/KeystoreUtil.java
index d407cbc3..c8fe0135 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/KeystoreUtil.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/KeystoreUtil.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/LeaseStrategy.java b/spring-vault-core/src/main/java/org/springframework/vault/support/LeaseStrategy.java
index ba4420f4..e2dab28c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/LeaseStrategy.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/LeaseStrategy.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/PemObject.java b/spring-vault-core/src/main/java/org/springframework/vault/support/PemObject.java
index fb7fd7f7..5a1a5545 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/PemObject.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/PemObject.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Plaintext.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Plaintext.java
index 7aff4d91..a910b65e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Plaintext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Plaintext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Policy.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Policy.java
index 8a748552..dcf2b479 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Policy.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Policy.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/RawTransitKey.java b/spring-vault-core/src/main/java/org/springframework/vault/support/RawTransitKey.java
index 52fe4fbb..616513ca 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/RawTransitKey.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/RawTransitKey.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Signature.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Signature.java
index 861dbf14..508e08a7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Signature.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Signature.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/SignatureValidation.java b/spring-vault-core/src/main/java/org/springframework/vault/support/SignatureValidation.java
index b1723d08..819e19f7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/SignatureValidation.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/SignatureValidation.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/SslConfiguration.java b/spring-vault-core/src/main/java/org/springframework/vault/support/SslConfiguration.java
index b4e81f71..b1f74096 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/SslConfiguration.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/SslConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/TransformCiphertext.java b/spring-vault-core/src/main/java/org/springframework/vault/support/TransformCiphertext.java
index 77e9198f..a84df0e7 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/TransformCiphertext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/TransformCiphertext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/TransformPlaintext.java b/spring-vault-core/src/main/java/org/springframework/vault/support/TransformPlaintext.java
index a5747ec7..b1416e45 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/TransformPlaintext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/TransformPlaintext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/TransitKeyType.java b/spring-vault-core/src/main/java/org/springframework/vault/support/TransitKeyType.java
index ee3f36e6..a9603feb 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/TransitKeyType.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/TransitKeyType.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateRequest.java
index 85b4b526..80ba6a25 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateResponse.java
index 3d4ef484..fab49ec2 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultCertificateResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultDecryptionResult.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultDecryptionResult.java
index cda0a20c..2103347d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultDecryptionResult.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultDecryptionResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultEncryptionResult.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultEncryptionResult.java
index 624849bd..739a6d7e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultEncryptionResult.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultEncryptionResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHealth.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHealth.java
index 96f73c46..a5d4fceb 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHealth.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHealth.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHmacRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHmacRequest.java
index 51c5975e..a17f6a0f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHmacRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultHmacRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationRequest.java
index 4c07d3c2..57b42d3b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationResponse.java
index 2a4406d6..34080607 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultInitializationResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataRequest.java
index 53a4793e..8a10eb93 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataResponse.java
index aee9b8c8..ba6b6122 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMetadataResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMount.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMount.java
index 66adf234..c9db2a45 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMount.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultMount.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponse.java
index 2fae3a2b..499a5ccd 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponseSupport.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponseSupport.java
index 08a41434..db3c5b9d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponseSupport.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultResponseSupport.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignCertificateRequestResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignCertificateRequestResponse.java
index 7795e680..5bd4ca24 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignCertificateRequestResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignCertificateRequestResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignRequest.java
index 616c8cea..a4e3553e 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignatureVerificationRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignatureVerificationRequest.java
index 1132ec7b..d85303aa 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignatureVerificationRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultSignatureVerificationRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultToken.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultToken.java
index 8465f043..44019658 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultToken.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultToken.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenRequest.java
index e39636c9..9bdf300b 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenResponse.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenResponse.java
index 85122e9b..4b1f3b2d 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenResponse.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTokenResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformContext.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformContext.java
index fb0aa657..9540908c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformContext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformContext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformDecodeResult.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformDecodeResult.java
index ea56c728..7742fcf5 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformDecodeResult.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformDecodeResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformEncodeResult.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformEncodeResult.java
index 5a0ff8fd..22f19922 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformEncodeResult.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransformEncodeResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitContext.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitContext.java
index 5466f56f..c4fbc45f 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitContext.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitContext.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKey.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKey.java
index b30dedf6..f026b0c4 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKey.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKey.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyConfiguration.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyConfiguration.java
index 41e3147b..02eb0846 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyConfiguration.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyCreationRequest.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyCreationRequest.java
index 0dbeebf8..1329be96 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyCreationRequest.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultTransitKeyCreationRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultUnsealStatus.java b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultUnsealStatus.java
index 9caab80e..6efe7c87 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/VaultUnsealStatus.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/VaultUnsealStatus.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/Versioned.java b/spring-vault-core/src/main/java/org/springframework/vault/support/Versioned.java
index de52211e..f44ced39 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/Versioned.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/Versioned.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/java/org/springframework/vault/support/WrappedMetadata.java b/spring-vault-core/src/main/java/org/springframework/vault/support/WrappedMetadata.java
index e287550d..1e727d5c 100644
--- a/spring-vault-core/src/main/java/org/springframework/vault/support/WrappedMetadata.java
+++ b/spring-vault-core/src/main/java/org/springframework/vault/support/WrappedMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensions.kt b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensions.kt
index 2918ada5..14151cd0 100644
--- a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensions.kt
+++ b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensions.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensions.kt b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensions.kt
index d814840f..2c4e507b 100644
--- a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensions.kt
+++ b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensions.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultOperationsExtensions.kt b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultOperationsExtensions.kt
index a9dc84e0..5fbf8fbe 100644
--- a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultOperationsExtensions.kt
+++ b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultOperationsExtensions.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensions.kt b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensions.kt
index 4ed887fc..02204ecf 100644
--- a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensions.kt
+++ b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensions.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensions.kt b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensions.kt
index 8c690040..2751ff97 100644
--- a/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensions.kt
+++ b/spring-vault-core/src/main/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensions.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/annotation/LeaseAwareVaultPropertySourceIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/annotation/LeaseAwareVaultPropertySourceIntegrationTests.java
index 36bf8b0a..a2c40a4d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/annotation/LeaseAwareVaultPropertySourceIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/annotation/LeaseAwareVaultPropertySourceIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceInBeanConfigurationIntegrationTest.java b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceInBeanConfigurationIntegrationTest.java
index 336be51c..56b2caa9 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceInBeanConfigurationIntegrationTest.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceInBeanConfigurationIntegrationTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceIntegrationTests.java
index d9dde683..7216d756 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceMultipleIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceMultipleIntegrationTests.java
index 4eb63f42..c9a574cb 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceMultipleIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceMultipleIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceUnitTests.java
index 991fa660..0d34a6cf 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/annotation/VaultPropertySourceUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTestBase.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTestBase.java
index 30ba6191..77fbef65 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTestBase.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTestBase.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTests.java
index 81be9915..ebbdca47 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationOperatorIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationOperatorIntegrationTests.java
index a97240b9..e86f0182 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationOperatorIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationOperatorIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationStepsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationStepsIntegrationTests.java
index 174f9bd3..cfdef896 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationStepsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationStepsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationUnitTests.java
index 3a138404..93ebaac5 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppIdAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTestBase.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTestBase.java
index ce7c9d1f..4dc13ed6 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTestBase.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTestBase.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTests.java
index 6e659356..7747eaf8 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationStepsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationStepsIntegrationTests.java
index d29274bf..15a3a239 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationStepsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationStepsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationUnitTests.java
index 8b83dda8..c006b7fb 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AppRoleAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsExecutorUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsExecutorUnitTests.java
index b5280088..9466e3c3 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsExecutorUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsExecutorUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsOperatorUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsOperatorUnitTests.java
index f147f527..32f6a5ff 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsOperatorUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AuthenticationStepsOperatorUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsEc2AuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsEc2AuthenticationUnitTests.java
index 9609e07d..5f53b8d9 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsEc2AuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsEc2AuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsIamAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsIamAuthenticationUnitTests.java
index e648e0f9..6c756c74 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsIamAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AwsIamAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AzureMsiAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AzureMsiAuthenticationUnitTests.java
index 9c0aaccc..74524cfa 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/AzureMsiAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/AzureMsiAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTestBase.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTestBase.java
index 824fc225..0d6e2f9d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTestBase.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTestBase.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTests.java
index f91ff0ec..d468ef65 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOperatorIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOperatorIntegrationTests.java
index 0082c895..2a106ec1 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOperatorIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationOperatorIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationStepsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationStepsIntegrationTests.java
index 55164ece..7084cbdc 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationStepsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationStepsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationUnitTests.java
index adb36abf..df6acac5 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateNamespaceIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateNamespaceIntegrationTests.java
index 21bec6b5..c0d57ee0 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateNamespaceIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ClientCertificateNamespaceIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTestBase.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTestBase.java
index fb1c97f3..e7b9b38c 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTestBase.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTestBase.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTests.java
index d23dfa65..20f874ca 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationOperatorIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationOperatorIntegrationTests.java
index 5d2a610a..0b02c4c3 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationOperatorIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationOperatorIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationStepsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationStepsIntegrationTests.java
index ca28f791..7a21bc66 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationStepsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationStepsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationUnitTests.java
index 3780d08c..904e7d7e 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/CubbyholeAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpComputeAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpComputeAuthenticationUnitTests.java
index 945a7a4b..4320408e 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpComputeAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpComputeAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationOptionsBuilderUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationOptionsBuilderUnitTests.java
index 19782cb7..0e17eace 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationOptionsBuilderUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationOptionsBuilderUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationUnitTests.java
index c8fc1da1..19917671 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/GcpIamAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/IpAddressUserIdTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/IpAddressUserIdTests.java
index 49e4c77b..ae971d50 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/IpAddressUserIdTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/IpAddressUserIdTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubeServiceAccountTokenFileUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubeServiceAccountTokenFileUnitTests.java
index 925b23f4..ddaa0dfc 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubeServiceAccountTokenFileUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubeServiceAccountTokenFileUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTestBase.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTestBase.java
index 6e0530b5..0af37ad2 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTestBase.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTestBase.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTests.java
index 14973a90..b69f3134 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationStepsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationStepsIntegrationTests.java
index 7b1c1e9a..b8488137 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationStepsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationStepsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationUnitTests.java
index 281e3ab0..d23b7bd8 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/KubernetesAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerIntegrationTests.java
index 5300aa01..d8252d8d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupportUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupportUnitTests.java
index 58ce003d..1d2516bd 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupportUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerSupportUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerUnitTests.java
index aade9a56..253c2720 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LifecycleAwareSessionManagerUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenAdapterUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenAdapterUnitTests.java
index 744b6837..9049cf19 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenAdapterUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenAdapterUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenUnitTests.java
index 6dd3c436..a96258f9 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/LoginTokenUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/MacAddressUserIdUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/MacAddressUserIdUnitTests.java
index 325926fa..a2c5c5e1 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/MacAddressUserIdUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/MacAddressUserIdUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationOptionsUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationOptionsUnitTests.java
index 6c28b205..63db5e2a 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationOptionsUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationOptionsUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationUnitTests.java
index b74c0220..8a2c0ecf 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/PcfAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerIntegrationTests.java
index c5d9d605..2801fefa 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerUnitTests.java
index e594d8e7..437a213c 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/ReactiveLifecycleAwareSessionManagerUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationIntegrationTestBase.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationIntegrationTestBase.java
index dbd38f99..70b89286 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationIntegrationTestBase.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationIntegrationTestBase.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationOperatorIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationOperatorIntegrationTests.java
index 1ad7d670..ef416599 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationOperatorIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationOperatorIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationStepsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationStepsIntegrationTests.java
index 6d9e99c9..a9b15287 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationStepsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/authentication/TokenAuthenticationStepsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpConnectorFactoryIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpConnectorFactoryIntegrationTests.java
index 7d90e253..97ac76ab 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpConnectorFactoryIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpConnectorFactoryIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpRequestFactoryFactoryIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpRequestFactoryFactoryIntegrationTests.java
index d8e86298..4a0fd3e4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpRequestFactoryFactoryIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/ClientHttpRequestFactoryFactoryIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsIntegrationTests.java
index 5ffdd59a..082e4092 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsUnitTests.java
index 6fd35d8c..8b7d29b9 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/ReactiveVaultClientsUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/RestTemplateBuilderUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/RestTemplateBuilderUnitTests.java
index 034e8ef8..274321c2 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/RestTemplateBuilderUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/RestTemplateBuilderUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/VaultClientsUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/VaultClientsUnitTests.java
index 047bfa6a..c1fb5f41 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/VaultClientsUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/VaultClientsUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/VaultEndpointUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/VaultEndpointUnitTests.java
index e91a1d59..e313f66c 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/VaultEndpointUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/VaultEndpointUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/client/VaultResponsesUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/client/VaultResponsesUnitTests.java
index e7dca1f0..4a2368d5 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/client/VaultResponsesUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/client/VaultResponsesUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractReactiveVaultConfigurationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractReactiveVaultConfigurationUnitTests.java
index 12745788..73ebf698 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractReactiveVaultConfigurationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractReactiveVaultConfigurationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractVaultConfigurationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractVaultConfigurationUnitTests.java
index 531a349b..71c9a1ad 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractVaultConfigurationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/AbstractVaultConfigurationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppIdAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppIdAuthenticationUnitTests.java
index 3fb6b20d..ff2f2795 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppIdAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppIdAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppRoleAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppRoleAuthenticationUnitTests.java
index b5f2db1c..edfeb35f 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppRoleAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAppRoleAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAwsEc2AuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAwsEc2AuthenticationUnitTests.java
index be0a5785..2cd57ba4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAwsEc2AuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAwsEc2AuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAzureMSIAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAzureMSIAuthenticationUnitTests.java
index 4fabc1ea..163c9f72 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAzureMSIAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationAzureMSIAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationClientCertAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationClientCertAuthenticationUnitTests.java
index 575c280e..227ca994 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationClientCertAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationClientCertAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationCubbyholeAuthenticationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationCubbyholeAuthenticationUnitTests.java
index f9e31c2a..a54c1b70 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationCubbyholeAuthenticationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationCubbyholeAuthenticationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationKubernetesAuthenticationIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationKubernetesAuthenticationIntegrationTests.java
index 29b8acba..a1f1c0e9 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationKubernetesAuthenticationIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationKubernetesAuthenticationIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationUnitTests.java
index b90ea726..0368d4f1 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/config/EnvironmentVaultConfigurationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/AbstractVaultKeyValueTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/AbstractVaultKeyValueTemplateIntegrationTests.java
index be6c2394..967175e4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/AbstractVaultKeyValueTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/AbstractVaultKeyValueTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/PkiSecretIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/PkiSecretIntegrationTests.java
index aa22d50d..1e5da7d4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/PkiSecretIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/PkiSecretIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateAgentIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateAgentIntegrationTests.java
index 339b79b3..d63f1290 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateAgentIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateAgentIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateGenericIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateGenericIntegrationTests.java
index 4d299334..6f3f3ba5 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateGenericIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/ReactiveVaultTemplateGenericIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultIntegrationTestConfiguration.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultIntegrationTestConfiguration.java
index e7cfe269..88733761 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultIntegrationTestConfiguration.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultIntegrationTestConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueMetadataTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueMetadataTemplateIntegrationTests.java
index ca0120ee..9c1766e4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueMetadataTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueMetadataTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateIntegrationTests.java
index a3405498..ec51c8e5 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateVersionedIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateVersionedIntegrationTests.java
index 6abe02cb..0f033640 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateVersionedIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultKeyValueTemplateVersionedIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultNamespaceSecretIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultNamespaceSecretIntegrationTests.java
index ea553c1b..d3617a24 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultNamespaceSecretIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultNamespaceSecretIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultPkiTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultPkiTemplateIntegrationTests.java
index 34f6e33b..55a02404 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultPkiTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultPkiTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateIntegrationTests.java
index 3bb4c014..cedc558f 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateUnitTests.java
index f2d15b81..3b087607 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultSysTemplateUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateAgentIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateAgentIntegrationTests.java
index ca5b1dd1..e9a33892 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateAgentIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateAgentIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateGenericIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateGenericIntegrationTests.java
index 7ffd1c94..213113af 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateGenericIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateGenericIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransformIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransformIntegrationTests.java
index 7cfc5297..de47f0cf 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransformIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransformIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransitIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransitIntegrationTests.java
index 026a8289..e980b69d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransitIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTemplateTransitIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTokenTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTokenTemplateIntegrationTests.java
index 78c92c4c..183f803d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTokenTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTokenTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransformTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransformTemplateIntegrationTests.java
index a610fc9d..e0d01a7a 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransformTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransformTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransitTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransitTemplateIntegrationTests.java
index d3b3338d..5ed0e9b4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransitTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultTransitTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultVersionedKeyValueTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultVersionedKeyValueTemplateIntegrationTests.java
index 3b78af32..c333cee1 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultVersionedKeyValueTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultVersionedKeyValueTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultWrappingTemplateIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultWrappingTemplateIntegrationTests.java
index f50c2a73..056f4fa4 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/VaultWrappingTemplateIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/VaultWrappingTemplateIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2018-2020 the original author or authors.
+ * Copyright 2018-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySourceUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySourceUnitTests.java
index 8b84aa52..6cd93c48 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySourceUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/env/LeaseAwareVaultPropertySourceUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/env/VaultPropertySourceUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/env/VaultPropertySourceUnitTests.java
index c96915e3..9ec03c13 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/env/VaultPropertySourceUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/env/VaultPropertySourceUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/env/VersionedKeyValueBackendIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/env/VersionedKeyValueBackendIntegrationTests.java
index 90bf8566..47c3bc06 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/env/VersionedKeyValueBackendIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/env/VersionedKeyValueBackendIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/LeaseEndpointsUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/LeaseEndpointsUnitTests.java
index 08278042..16accca7 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/LeaseEndpointsUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/LeaseEndpointsUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTestConfiguration.java b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTestConfiguration.java
index de7b9923..185abe9c 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTestConfiguration.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTestConfiguration.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTests.java
index 8327a05d..40924c0f 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/RotatingGenericSecretsIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/SecretLeaseContainerUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/SecretLeaseContainerUnitTests.java
index fc4bc24b..4f0fce04 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/SecretLeaseContainerUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/SecretLeaseContainerUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/domain/RequestedSecretTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/domain/RequestedSecretTests.java
index 91336cff..76b7d5e6 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/lease/domain/RequestedSecretTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/lease/domain/RequestedSecretTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/util/KeyValueDelegateUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/util/KeyValueDelegateUnitTests.java
index a825e72f..837ba42d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/util/KeyValueDelegateUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/util/KeyValueDelegateUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/core/util/PropertyTransformersUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/core/util/PropertyTransformersUnitTests.java
index c7396d7a..381fe235 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/core/util/PropertyTransformersUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/core/util/PropertyTransformersUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/demo/SecurePropertyUsage.java b/spring-vault-core/src/test/java/org/springframework/vault/demo/SecurePropertyUsage.java
index 4bf06446..9b848b82 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/demo/SecurePropertyUsage.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/demo/SecurePropertyUsage.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/demo/VaultApp.java b/spring-vault-core/src/test/java/org/springframework/vault/demo/VaultApp.java
index 2f6055fa..1da38b45 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/demo/VaultApp.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/demo/VaultApp.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV1.java b/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV1.java
index 74557cc4..322fdafd 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV1.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV1.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV2.java b/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV2.java
index a695d1ac..002f7bce 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV2.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/documentation/KeyValueV2.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/documentation/PKI.java b/spring-vault-core/src/test/java/org/springframework/vault/documentation/PKI.java
index a7fc767a..139151d3 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/documentation/PKI.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/documentation/PKI.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/documentation/Token.java b/spring-vault-core/src/test/java/org/springframework/vault/documentation/Token.java
index a2841bf2..bf609782 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/documentation/Token.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/documentation/Token.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/documentation/Transit.java b/spring-vault-core/src/test/java/org/springframework/vault/documentation/Transit.java
index 7db5513a..5d696fd5 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/documentation/Transit.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/documentation/Transit.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/domain/Person.java b/spring-vault-core/src/test/java/org/springframework/vault/domain/Person.java
index 689c75bc..fdadd812 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/domain/Person.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/domain/Person.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/MultipleSpringDataModulesIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/MultipleSpringDataModulesIntegrationTests.java
index 16d78706..30fc32d8 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/MultipleSpringDataModulesIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/MultipleSpringDataModulesIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/VaultRepositoryIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/VaultRepositoryIntegrationTests.java
index afb1d015..7ce92eee 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/VaultRepositoryIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/VaultRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapperUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapperUnitTests.java
index 905cafb5..0b89848d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapperUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/DefaultVaultTypeMapperUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/MappingVaultConverterUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/MappingVaultConverterUnitTests.java
index 0553c31d..c7543edd 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/MappingVaultConverterUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/convert/MappingVaultConverterUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntityUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntityUnitTests.java
index dfbf1b7f..2edff097 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntityUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/BasicVaultPersistentEntityUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/VaultMappingContextUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/VaultMappingContextUnitTests.java
index 0eab5306..b3bc9632 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/VaultMappingContextUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/mapping/VaultMappingContextUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/repository/query/VaultQueryCreatorUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/repository/query/VaultQueryCreatorUnitTests.java
index 7d5b073c..ae3cb46c 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/repository/query/VaultQueryCreatorUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/repository/query/VaultQueryCreatorUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesEncryptorIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesEncryptorIntegrationTests.java
index 2331b845..a8565419 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesEncryptorIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesEncryptorIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesKeyGeneratorIntegrationTests.java b/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesKeyGeneratorIntegrationTests.java
index c8e94a12..d2adf841 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesKeyGeneratorIntegrationTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/security/VaultBytesKeyGeneratorIntegrationTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateBundleUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateBundleUnitTests.java
index 3f942234..54a704ce 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateBundleUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateBundleUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateUnitTests.java
index cb48529c..4714f12e 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/CertificateUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/DurationParserUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/DurationParserUnitTests.java
index be5ef929..2e20d2ac 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/DurationParserUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/DurationParserUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/JsonMapFlattenerUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/JsonMapFlattenerUnitTests.java
index 43513c73..2ec641df 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/JsonMapFlattenerUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/JsonMapFlattenerUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/ObjectMapperSupplier.java b/spring-vault-core/src/test/java/org/springframework/vault/support/ObjectMapperSupplier.java
index abf827b7..d9baea7e 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/ObjectMapperSupplier.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/ObjectMapperSupplier.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/PemObjectUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/PemObjectUnitTests.java
index bbe1cde4..3145f068 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/PemObjectUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/PemObjectUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/PolicySerializationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/PolicySerializationUnitTests.java
index 91d7d955..4f0333b6 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/PolicySerializationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/PolicySerializationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/SslConfigurationUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/SslConfigurationUnitTests.java
index d56bbc2a..c5c59c19 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/SslConfigurationUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/SslConfigurationUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultCertificateRequestUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultCertificateRequestUnitTests.java
index a859183a..b4531f64 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultCertificateRequestUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultCertificateRequestUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTokenRequestUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTokenRequestUnitTests.java
index 7b0efc22..13823708 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTokenRequestUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTokenRequestUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransformContextUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransformContextUnitTests.java
index 0ce3df82..e8feef6f 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransformContextUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransformContextUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2020 the original author or authors.
+ * Copyright 2020-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransitContextUnitTests.java b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransitContextUnitTests.java
index 063b9faf..82bdd8bc 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransitContextUnitTests.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/support/VaultTransitContextUnitTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/CanConnect.java b/spring-vault-core/src/test/java/org/springframework/vault/util/CanConnect.java
index 6aceccc1..49f5373e 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/CanConnect.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/CanConnect.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/IntegrationTestSupport.java b/spring-vault-core/src/test/java/org/springframework/vault/util/IntegrationTestSupport.java
index 7236da1e..613f727d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/IntegrationTestSupport.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/IntegrationTestSupport.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/PrepareVault.java b/spring-vault-core/src/test/java/org/springframework/vault/util/PrepareVault.java
index d7588874..296afe6d 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/PrepareVault.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/PrepareVault.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/RequiresVaultVersion.java b/spring-vault-core/src/test/java/org/springframework/vault/util/RequiresVaultVersion.java
index cee4dc6c..31cd8a8b 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/RequiresVaultVersion.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/RequiresVaultVersion.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/Settings.java b/spring-vault-core/src/test/java/org/springframework/vault/util/Settings.java
index f157e488..249b9358 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/Settings.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/Settings.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/TestRestTemplateFactory.java b/spring-vault-core/src/test/java/org/springframework/vault/util/TestRestTemplateFactory.java
index 89aea2d2..a5cf5872 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/TestRestTemplateFactory.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/TestRestTemplateFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/TestWebClientFactory.java b/spring-vault-core/src/test/java/org/springframework/vault/util/TestWebClientFactory.java
index 6ce4aba0..5fc69a5f 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/TestWebClientFactory.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/TestWebClientFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/VaultExtension.java b/spring-vault-core/src/test/java/org/springframework/vault/util/VaultExtension.java
index b306231c..4dd4f74f 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/VaultExtension.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/VaultExtension.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/VaultInitializer.java b/spring-vault-core/src/test/java/org/springframework/vault/util/VaultInitializer.java
index 8ac40132..c9b34c92 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/VaultInitializer.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/VaultInitializer.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2020 the original author or authors.
+ * Copyright 2016-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/VaultVersionExtension.java b/spring-vault-core/src/test/java/org/springframework/vault/util/VaultVersionExtension.java
index 5a467aa1..82a12401 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/VaultVersionExtension.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/VaultVersionExtension.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/java/org/springframework/vault/util/Version.java b/spring-vault-core/src/test/java/org/springframework/vault/util/Version.java
index f9043659..2859d700 100644
--- a/spring-vault-core/src/test/java/org/springframework/vault/util/Version.java
+++ b/spring-vault-core/src/test/java/org/springframework/vault/util/Version.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2017-2020 the original author or authors.
+ * Copyright 2017-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensionsTests.kt b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensionsTests.kt
index ce504c74..368dc71c 100644
--- a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensionsTests.kt
+++ b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/ReactiveVaultOperationsExtensionsTests.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensionsTests.kt b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensionsTests.kt
index 4967a355..9bb1f592 100644
--- a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensionsTests.kt
+++ b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultKeyValueOperationsExtensionsTests.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultOperationsExtensionsTests.kt b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultOperationsExtensionsTests.kt
index 6e363907..8f8fa578 100644
--- a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultOperationsExtensionsTests.kt
+++ b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultOperationsExtensionsTests.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensionsTests.kt b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensionsTests.kt
index af4a2902..6c2ca821 100644
--- a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensionsTests.kt
+++ b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultVersionedKeyValueOperationsExtensionsTests.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensionsTests.kt b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensionsTests.kt
index 33dd08fd..6c30ce79 100644
--- a/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensionsTests.kt
+++ b/spring-vault-core/src/test/kotlin/org/springframework/vault/core/VaultWrappingOperationsExtensionsTests.kt
@@ -1,5 +1,5 @@
/*
- * Copyright 2019 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/src/main/resources/notice.txt b/src/main/resources/notice.txt
index 3e9daa8c..b7caf508 100644
--- a/src/main/resources/notice.txt
+++ b/src/main/resources/notice.txt
@@ -1,5 +1,5 @@
Spring Vault 2.4.0-SNAPSHOT
-Copyright (c) [2016-2020] Pivotal Software, Inc.
+Copyright (c) [2016-2021] Pivotal Software, Inc.
This product is licensed to you under the Apache License, Version 2.0 (the "License").
You may not use this product except in compliance with the License.