diff --git a/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionEntityInformation.java b/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionEntityInformation.java
index d7c0217..984a4eb 100644
--- a/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionEntityInformation.java
+++ b/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionEntityInformation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadata.java b/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadata.java
index 411cccd..0cb6be0 100755
--- a/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadata.java
+++ b/src/main/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadata.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/java/org/springframework/data/envers/repository/support/EnversRevisionRepository.java b/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepository.java
index 6d0b310..5f81c88 100644
--- a/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepository.java
+++ b/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryFactoryBean.java b/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryFactoryBean.java
index 5f13d88..c49e73e 100755
--- a/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryFactoryBean.java
+++ b/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryFactoryBean.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImpl.java b/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImpl.java
index 0adaf67..6e27b82 100755
--- a/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImpl.java
+++ b/src/main/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/java/org/springframework/data/envers/repository/support/ReflectionRevisionEntityInformation.java b/src/main/java/org/springframework/data/envers/repository/support/ReflectionRevisionEntityInformation.java
index 6f88284..687f99e 100644
--- a/src/main/java/org/springframework/data/envers/repository/support/ReflectionRevisionEntityInformation.java
+++ b/src/main/java/org/springframework/data/envers/repository/support/ReflectionRevisionEntityInformation.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/Config.java b/src/test/java/org/springframework/data/envers/Config.java
index 81a0bfd..49688d0 100755
--- a/src/test/java/org/springframework/data/envers/Config.java
+++ b/src/test/java/org/springframework/data/envers/Config.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadataUnitTests.java b/src/test/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadataUnitTests.java
index e3b963a..5a550bb 100644
--- a/src/test/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadataUnitTests.java
+++ b/src/test/java/org/springframework/data/envers/repository/support/DefaultRevisionMetadataUnitTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImplUnitTests.java b/src/test/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImplUnitTests.java
index 068c8fb..50e08c1 100644
--- a/src/test/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImplUnitTests.java
+++ b/src/test/java/org/springframework/data/envers/repository/support/EnversRevisionRepositoryImplUnitTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2019 the original author or authors.
+ * Copyright 2018-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/repository/support/QueryDslRepositoryIntegrationTests.java b/src/test/java/org/springframework/data/envers/repository/support/QueryDslRepositoryIntegrationTests.java
index 1788724..beda202 100755
--- a/src/test/java/org/springframework/data/envers/repository/support/QueryDslRepositoryIntegrationTests.java
+++ b/src/test/java/org/springframework/data/envers/repository/support/QueryDslRepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2019 the original author or authors.
+ * Copyright 2018-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/repository/support/RepositoryIntegrationTests.java b/src/test/java/org/springframework/data/envers/repository/support/RepositoryIntegrationTests.java
index 7a11daa..c4aa3c7 100755
--- a/src/test/java/org/springframework/data/envers/repository/support/RepositoryIntegrationTests.java
+++ b/src/test/java/org/springframework/data/envers/repository/support/RepositoryIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/AbstractEntity.java b/src/test/java/org/springframework/data/envers/sample/AbstractEntity.java
index 328a0e1..bd399c5 100644
--- a/src/test/java/org/springframework/data/envers/sample/AbstractEntity.java
+++ b/src/test/java/org/springframework/data/envers/sample/AbstractEntity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/Country.java b/src/test/java/org/springframework/data/envers/sample/Country.java
index fabc21a..894ca80 100755
--- a/src/test/java/org/springframework/data/envers/sample/Country.java
+++ b/src/test/java/org/springframework/data/envers/sample/Country.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/CountryQueryDslRepository.java b/src/test/java/org/springframework/data/envers/sample/CountryQueryDslRepository.java
index a09a5cf..e6a9ea4 100755
--- a/src/test/java/org/springframework/data/envers/sample/CountryQueryDslRepository.java
+++ b/src/test/java/org/springframework/data/envers/sample/CountryQueryDslRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2019 the original author or authors.
+ * Copyright 2015-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/CountryRepository.java b/src/test/java/org/springframework/data/envers/sample/CountryRepository.java
index 48af56a..27d6840 100755
--- a/src/test/java/org/springframework/data/envers/sample/CountryRepository.java
+++ b/src/test/java/org/springframework/data/envers/sample/CountryRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/License.java b/src/test/java/org/springframework/data/envers/sample/License.java
index 8aba9dc..c8158d3 100755
--- a/src/test/java/org/springframework/data/envers/sample/License.java
+++ b/src/test/java/org/springframework/data/envers/sample/License.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/LicenseRepository.java b/src/test/java/org/springframework/data/envers/sample/LicenseRepository.java
index dc5a52a..7fde787 100755
--- a/src/test/java/org/springframework/data/envers/sample/LicenseRepository.java
+++ b/src/test/java/org/springframework/data/envers/sample/LicenseRepository.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed 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/test/java/org/springframework/data/envers/sample/QCountry.java b/src/test/java/org/springframework/data/envers/sample/QCountry.java
index 9917b5d..481e72d 100755
--- a/src/test/java/org/springframework/data/envers/sample/QCountry.java
+++ b/src/test/java/org/springframework/data/envers/sample/QCountry.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2019 the original author or authors.
+ * Copyright 2015-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.