diff --git a/spring-expression/src/main/java/org/springframework/expression/spel/ast/Elvis.java b/spring-expression/src/main/java/org/springframework/expression/spel/ast/Elvis.java
index 5cbc2b594c..6f6c26f8f2 100644
--- a/spring-expression/src/main/java/org/springframework/expression/spel/ast/Elvis.java
+++ b/spring-expression/src/main/java/org/springframework/expression/spel/ast/Elvis.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectionHelper.java b/spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectionHelper.java
index 2e44a02fce..71d3e5e357 100644
--- a/spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectionHelper.java
+++ b/spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectionHelper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-expression/src/main/java/org/springframework/expression/spel/support/StandardEvaluationContext.java b/spring-expression/src/main/java/org/springframework/expression/spel/support/StandardEvaluationContext.java
index 4940861a36..cff7eb45ab 100644
--- a/spring-expression/src/main/java/org/springframework/expression/spel/support/StandardEvaluationContext.java
+++ b/spring-expression/src/main/java/org/springframework/expression/spel/support/StandardEvaluationContext.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-expression/src/test/java/org/springframework/expression/spel/ExpressionLanguageScenarioTests.java b/spring-expression/src/test/java/org/springframework/expression/spel/ExpressionLanguageScenarioTests.java
index 3fbc0af024..7860578881 100644
--- a/spring-expression/src/test/java/org/springframework/expression/spel/ExpressionLanguageScenarioTests.java
+++ b/spring-expression/src/test/java/org/springframework/expression/spel/ExpressionLanguageScenarioTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-expression/src/test/java/org/springframework/expression/spel/TestScenarioCreator.java b/spring-expression/src/test/java/org/springframework/expression/spel/TestScenarioCreator.java
index 2d626013f0..d4cb72d1b9 100644
--- a/spring-expression/src/test/java/org/springframework/expression/spel/TestScenarioCreator.java
+++ b/spring-expression/src/test/java/org/springframework/expression/spel/TestScenarioCreator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceMethod.java b/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceMethod.java
index 4b1f3e8f8d..66c4da3ac3 100644
--- a/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceMethod.java
+++ b/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceMethod.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceProxyFactory.java b/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceProxyFactory.java
index f0e08fb515..65a3d3a56a 100644
--- a/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceProxyFactory.java
+++ b/spring-messaging/src/main/java/org/springframework/messaging/rsocket/service/RSocketServiceProxyFactory.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-test/src/main/java/org/springframework/test/context/event/DefaultApplicationEvents.java b/spring-test/src/main/java/org/springframework/test/context/event/DefaultApplicationEvents.java
index ecce47266c..e79c7aced8 100644
--- a/spring-test/src/main/java/org/springframework/test/context/event/DefaultApplicationEvents.java
+++ b/spring-test/src/main/java/org/springframework/test/context/event/DefaultApplicationEvents.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-test/src/test/java/org/springframework/test/context/junit/jupiter/event/JUnitJupiterApplicationEventsIntegrationTests.java b/spring-test/src/test/java/org/springframework/test/context/junit/jupiter/event/JUnitJupiterApplicationEventsIntegrationTests.java
index 468fb6c743..800d45c94d 100644
--- a/spring-test/src/test/java/org/springframework/test/context/junit/jupiter/event/JUnitJupiterApplicationEventsIntegrationTests.java
+++ b/spring-test/src/test/java/org/springframework/test/context/junit/jupiter/event/JUnitJupiterApplicationEventsIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-web/src/main/java/org/springframework/http/server/reactive/observation/ServerRequestObservationContext.java b/spring-web/src/main/java/org/springframework/http/server/reactive/observation/ServerRequestObservationContext.java
index 16db5ef5c8..eae5b64bbf 100644
--- a/spring-web/src/main/java/org/springframework/http/server/reactive/observation/ServerRequestObservationContext.java
+++ b/spring-web/src/main/java/org/springframework/http/server/reactive/observation/ServerRequestObservationContext.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.