diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebMvcSecurityConfiguration.java b/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebMvcSecurityConfiguration.java
index 8ca065a99d..4c4617964c 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebMvcSecurityConfiguration.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/configuration/WebMvcSecurityConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/reactive/ServerHttpSecurityConfiguration.java b/config/src/main/java/org/springframework/security/config/annotation/web/reactive/ServerHttpSecurityConfiguration.java
index 457d3c83f1..74c832ae42 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/reactive/ServerHttpSecurityConfiguration.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/reactive/ServerHttpSecurityConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/config/src/main/java/org/springframework/security/config/annotation/web/socket/WebSocketMessageBrokerSecurityConfiguration.java b/config/src/main/java/org/springframework/security/config/annotation/web/socket/WebSocketMessageBrokerSecurityConfiguration.java
index b41bdcfb6f..b9b0aec90e 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/web/socket/WebSocketMessageBrokerSecurityConfiguration.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/web/socket/WebSocketMessageBrokerSecurityConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/config/src/main/java/org/springframework/security/config/websocket/WebSocketMessageBrokerSecurityBeanDefinitionParser.java b/config/src/main/java/org/springframework/security/config/websocket/WebSocketMessageBrokerSecurityBeanDefinitionParser.java
index 05667a6d17..d5eafacf97 100644
--- a/config/src/main/java/org/springframework/security/config/websocket/WebSocketMessageBrokerSecurityBeanDefinitionParser.java
+++ b/config/src/main/java/org/springframework/security/config/websocket/WebSocketMessageBrokerSecurityBeanDefinitionParser.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/messaging/src/main/java/org/springframework/security/messaging/context/AuthenticationPrincipalArgumentResolver.java b/messaging/src/main/java/org/springframework/security/messaging/context/AuthenticationPrincipalArgumentResolver.java
index e35bc82ff3..482434db54 100644
--- a/messaging/src/main/java/org/springframework/security/messaging/context/AuthenticationPrincipalArgumentResolver.java
+++ b/messaging/src/main/java/org/springframework/security/messaging/context/AuthenticationPrincipalArgumentResolver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/messaging/src/main/java/org/springframework/security/messaging/handler/invocation/reactive/AuthenticationPrincipalArgumentResolver.java b/messaging/src/main/java/org/springframework/security/messaging/handler/invocation/reactive/AuthenticationPrincipalArgumentResolver.java
index e92d589e3c..45adb233b5 100644
--- a/messaging/src/main/java/org/springframework/security/messaging/handler/invocation/reactive/AuthenticationPrincipalArgumentResolver.java
+++ b/messaging/src/main/java/org/springframework/security/messaging/handler/invocation/reactive/AuthenticationPrincipalArgumentResolver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 the original author or authors.
+ * Copyright 2019-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/web/src/main/java/org/springframework/security/web/method/annotation/AuthenticationPrincipalArgumentResolver.java b/web/src/main/java/org/springframework/security/web/method/annotation/AuthenticationPrincipalArgumentResolver.java
index 4056c3d484..d3d34fe74f 100644
--- a/web/src/main/java/org/springframework/security/web/method/annotation/AuthenticationPrincipalArgumentResolver.java
+++ b/web/src/main/java/org/springframework/security/web/method/annotation/AuthenticationPrincipalArgumentResolver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/web/src/main/java/org/springframework/security/web/reactive/result/method/annotation/AuthenticationPrincipalArgumentResolver.java b/web/src/main/java/org/springframework/security/web/reactive/result/method/annotation/AuthenticationPrincipalArgumentResolver.java
index 6d46223199..f4e99c4f02 100644
--- a/web/src/main/java/org/springframework/security/web/reactive/result/method/annotation/AuthenticationPrincipalArgumentResolver.java
+++ b/web/src/main/java/org/springframework/security/web/reactive/result/method/annotation/AuthenticationPrincipalArgumentResolver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.