diff --git a/spring-context/src/main/java/org/springframework/context/annotation/Lazy.java b/spring-context/src/main/java/org/springframework/context/annotation/Lazy.java
index 8f83c71eda..19ff1eb1d9 100644
--- a/spring-context/src/main/java/org/springframework/context/annotation/Lazy.java
+++ b/spring-context/src/main/java/org/springframework/context/annotation/Lazy.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-context/src/test/java/org/springframework/context/annotation/AnnotationConfigApplicationContextTests.java b/spring-context/src/test/java/org/springframework/context/annotation/AnnotationConfigApplicationContextTests.java
index 26b3c67b3c..b27146bc1a 100644
--- a/spring-context/src/test/java/org/springframework/context/annotation/AnnotationConfigApplicationContextTests.java
+++ b/spring-context/src/test/java/org/springframework/context/annotation/AnnotationConfigApplicationContextTests.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-core/src/main/java/org/springframework/core/CoroutinesUtils.java b/spring-core/src/main/java/org/springframework/core/CoroutinesUtils.java
index 5a05f55e7d..06a79d1a91 100644
--- a/spring-core/src/main/java/org/springframework/core/CoroutinesUtils.java
+++ b/spring-core/src/main/java/org/springframework/core/CoroutinesUtils.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/handler/annotation/MessageExceptionHandler.java b/spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageExceptionHandler.java
index 42588c0975..3fa4e973b3 100644
--- a/spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageExceptionHandler.java
+++ b/spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageExceptionHandler.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-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessor.java b/spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessor.java
index 825921fd9a..86cf6a751c 100644
--- a/spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessor.java
+++ b/spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessor.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/simp/annotation/SubscribeMapping.java b/spring-messaging/src/main/java/org/springframework/messaging/simp/annotation/SubscribeMapping.java
index bfa891a1f2..2e1ac02b67 100644
--- a/spring-messaging/src/main/java/org/springframework/messaging/simp/annotation/SubscribeMapping.java
+++ b/spring-messaging/src/main/java/org/springframework/messaging/simp/annotation/SubscribeMapping.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 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/test/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessorTests.java b/spring-messaging/src/test/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessorTests.java
index bc3d435c70..f33acab83a 100644
--- a/spring-messaging/src/test/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessorTests.java
+++ b/spring-messaging/src/test/java/org/springframework/messaging/handler/annotation/MessageMappingReflectiveProcessorTests.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/test/java/org/springframework/messaging/rsocket/MetadataEncoderTests.java b/spring-messaging/src/test/java/org/springframework/messaging/rsocket/MetadataEncoderTests.java
index f89271db44..8a16aa8d29 100644
--- a/spring-messaging/src/test/java/org/springframework/messaging/rsocket/MetadataEncoderTests.java
+++ b/spring-messaging/src/test/java/org/springframework/messaging/rsocket/MetadataEncoderTests.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.