diff --git a/spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionInterceptor.java b/spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionInterceptor.java
index 51be06acc68..e89040d1f1e 100644
--- a/spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionInterceptor.java
+++ b/spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionInterceptor.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-beans/src/main/java/org/springframework/beans/ConfigurablePropertyAccessor.java b/spring-beans/src/main/java/org/springframework/beans/ConfigurablePropertyAccessor.java
index df8bb56f3ea..38c5d26a457 100644
--- a/spring-beans/src/main/java/org/springframework/beans/ConfigurablePropertyAccessor.java
+++ b/spring-beans/src/main/java/org/springframework/beans/ConfigurablePropertyAccessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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-beans/src/main/java/org/springframework/beans/MutablePropertyValues.java b/spring-beans/src/main/java/org/springframework/beans/MutablePropertyValues.java
index 2ce35cbf104..25ed0bc7da2 100644
--- a/spring-beans/src/main/java/org/springframework/beans/MutablePropertyValues.java
+++ b/spring-beans/src/main/java/org/springframework/beans/MutablePropertyValues.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-beans/src/main/java/org/springframework/beans/PropertyEditorRegistrySupport.java b/spring-beans/src/main/java/org/springframework/beans/PropertyEditorRegistrySupport.java
index b9d21a5afd2..9843e826d74 100644
--- a/spring-beans/src/main/java/org/springframework/beans/PropertyEditorRegistrySupport.java
+++ b/spring-beans/src/main/java/org/springframework/beans/PropertyEditorRegistrySupport.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-beans/src/main/java/org/springframework/beans/factory/config/ConfigurableBeanFactory.java b/spring-beans/src/main/java/org/springframework/beans/factory/config/ConfigurableBeanFactory.java
index 9c853cba2ce..737746018ba 100644
--- a/spring-beans/src/main/java/org/springframework/beans/factory/config/ConfigurableBeanFactory.java
+++ b/spring-beans/src/main/java/org/springframework/beans/factory/config/ConfigurableBeanFactory.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-beans/src/main/java/org/springframework/beans/factory/config/PlaceholderConfigurerSupport.java b/spring-beans/src/main/java/org/springframework/beans/factory/config/PlaceholderConfigurerSupport.java
index 980dc1063d9..91910a2f4a2 100644
--- a/spring-beans/src/main/java/org/springframework/beans/factory/config/PlaceholderConfigurerSupport.java
+++ b/spring-beans/src/main/java/org/springframework/beans/factory/config/PlaceholderConfigurerSupport.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-beans/src/test/java/org/springframework/beans/factory/xml/DuplicateBeanIdTests.java b/spring-beans/src/test/java/org/springframework/beans/factory/xml/DuplicateBeanIdTests.java
index 36260327d7c..7ee14248ae4 100644
--- a/spring-beans/src/test/java/org/springframework/beans/factory/xml/DuplicateBeanIdTests.java
+++ b/spring-beans/src/test/java/org/springframework/beans/factory/xml/DuplicateBeanIdTests.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-context/src/main/java/org/springframework/context/ApplicationListener.java b/spring-context/src/main/java/org/springframework/context/ApplicationListener.java
index f25aee37ca6..7be5b678d36 100644
--- a/spring-context/src/main/java/org/springframework/context/ApplicationListener.java
+++ b/spring-context/src/main/java/org/springframework/context/ApplicationListener.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/main/java/org/springframework/context/config/PropertyPlaceholderBeanDefinitionParser.java b/spring-context/src/main/java/org/springframework/context/config/PropertyPlaceholderBeanDefinitionParser.java
index 925f5a50050..72504ae805c 100644
--- a/spring-context/src/main/java/org/springframework/context/config/PropertyPlaceholderBeanDefinitionParser.java
+++ b/spring-context/src/main/java/org/springframework/context/config/PropertyPlaceholderBeanDefinitionParser.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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/main/java/org/springframework/scheduling/SchedulingTaskExecutor.java b/spring-context/src/main/java/org/springframework/scheduling/SchedulingTaskExecutor.java
index 0a74fc85387..30fac37748d 100644
--- a/spring-context/src/main/java/org/springframework/scheduling/SchedulingTaskExecutor.java
+++ b/spring-context/src/main/java/org/springframework/scheduling/SchedulingTaskExecutor.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/main/java/org/springframework/scheduling/annotation/AnnotationAsyncExecutionInterceptor.java b/spring-context/src/main/java/org/springframework/scheduling/annotation/AnnotationAsyncExecutionInterceptor.java
index e6ac18ec9ce..ae9a987b528 100644
--- a/spring-context/src/main/java/org/springframework/scheduling/annotation/AnnotationAsyncExecutionInterceptor.java
+++ b/spring-context/src/main/java/org/springframework/scheduling/annotation/AnnotationAsyncExecutionInterceptor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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/main/java/org/springframework/scheduling/config/ScheduledTaskRegistrar.java b/spring-context/src/main/java/org/springframework/scheduling/config/ScheduledTaskRegistrar.java
index c2347bf9955..6e2454df0ad 100644
--- a/spring-context/src/main/java/org/springframework/scheduling/config/ScheduledTaskRegistrar.java
+++ b/spring-context/src/main/java/org/springframework/scheduling/config/ScheduledTaskRegistrar.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/env/Environment.java b/spring-core/src/main/java/org/springframework/core/env/Environment.java
index 2e4cf2ac3c0..8993ac52fcc 100644
--- a/spring-core/src/main/java/org/springframework/core/env/Environment.java
+++ b/spring-core/src/main/java/org/springframework/core/env/Environment.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-core/src/main/java/org/springframework/core/task/TaskExecutor.java b/spring-core/src/main/java/org/springframework/core/task/TaskExecutor.java
index 86a08cebeb0..f68b9f1a3f1 100644
--- a/spring-core/src/main/java/org/springframework/core/task/TaskExecutor.java
+++ b/spring-core/src/main/java/org/springframework/core/task/TaskExecutor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 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/task/support/ConcurrentExecutorAdapter.java b/spring-core/src/main/java/org/springframework/core/task/support/ConcurrentExecutorAdapter.java
index ddd852ebb3d..a9a264d289d 100644
--- a/spring-core/src/main/java/org/springframework/core/task/support/ConcurrentExecutorAdapter.java
+++ b/spring-core/src/main/java/org/springframework/core/task/support/ConcurrentExecutorAdapter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 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/util/ClassUtils.java b/spring-core/src/main/java/org/springframework/util/ClassUtils.java
index 646131db178..a8d6552b216 100644
--- a/spring-core/src/main/java/org/springframework/util/ClassUtils.java
+++ b/spring-core/src/main/java/org/springframework/util/ClassUtils.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-jdbc/src/main/java/org/springframework/jdbc/support/rowset/ResultSetWrappingSqlRowSet.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/rowset/ResultSetWrappingSqlRowSet.java
index b9e72fb779f..d9b68de09bc 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/rowset/ResultSetWrappingSqlRowSet.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/rowset/ResultSetWrappingSqlRowSet.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/mock/web/MockHttpServletResponse.java b/spring-test/src/main/java/org/springframework/mock/web/MockHttpServletResponse.java
index 33a0c7d8595..392efe675b2 100644
--- a/spring-test/src/main/java/org/springframework/mock/web/MockHttpServletResponse.java
+++ b/spring-test/src/main/java/org/springframework/mock/web/MockHttpServletResponse.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/ContextConfiguration.java b/spring-test/src/main/java/org/springframework/test/context/ContextConfiguration.java
index cbc43b934b5..e4680df48af 100644
--- a/spring-test/src/main/java/org/springframework/test/context/ContextConfiguration.java
+++ b/spring-test/src/main/java/org/springframework/test/context/ContextConfiguration.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/support/AbstractContextLoader.java b/spring-test/src/main/java/org/springframework/test/context/support/AbstractContextLoader.java
index d0a3886f7da..35759fbe515 100644
--- a/spring-test/src/main/java/org/springframework/test/context/support/AbstractContextLoader.java
+++ b/spring-test/src/main/java/org/springframework/test/context/support/AbstractContextLoader.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/support/AbstractDelegatingSmartContextLoader.java b/spring-test/src/main/java/org/springframework/test/context/support/AbstractDelegatingSmartContextLoader.java
index b264a0d84df..05f9126164a 100644
--- a/spring-test/src/main/java/org/springframework/test/context/support/AbstractDelegatingSmartContextLoader.java
+++ b/spring-test/src/main/java/org/springframework/test/context/support/AbstractDelegatingSmartContextLoader.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/test/java/org/springframework/test/context/junit4/MultipleResourcesSpringJUnit4ClassRunnerAppCtxTests.java b/spring-test/src/test/java/org/springframework/test/context/junit4/MultipleResourcesSpringJUnit4ClassRunnerAppCtxTests.java
index 404841f9c4d..2ecbf57c580 100644
--- a/spring-test/src/test/java/org/springframework/test/context/junit4/MultipleResourcesSpringJUnit4ClassRunnerAppCtxTests.java
+++ b/spring-test/src/test/java/org/springframework/test/context/junit4/MultipleResourcesSpringJUnit4ClassRunnerAppCtxTests.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-web/src/main/java/org/springframework/web/context/ContextLoader.java b/spring-web/src/main/java/org/springframework/web/context/ContextLoader.java
index 4da2fda298c..55b7be8774b 100644
--- a/spring-web/src/main/java/org/springframework/web/context/ContextLoader.java
+++ b/spring-web/src/main/java/org/springframework/web/context/ContextLoader.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-web/src/main/java/org/springframework/web/context/ContextLoaderListener.java b/spring-web/src/main/java/org/springframework/web/context/ContextLoaderListener.java
index 2bfdb9d3511..8a3aa2e79c7 100644
--- a/spring-web/src/main/java/org/springframework/web/context/ContextLoaderListener.java
+++ b/spring-web/src/main/java/org/springframework/web/context/ContextLoaderListener.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-web/src/main/java/org/springframework/web/context/support/AnnotationConfigWebApplicationContext.java b/spring-web/src/main/java/org/springframework/web/context/support/AnnotationConfigWebApplicationContext.java
index 07304b9f192..de5cbf45d8b 100644
--- a/spring-web/src/main/java/org/springframework/web/context/support/AnnotationConfigWebApplicationContext.java
+++ b/spring-web/src/main/java/org/springframework/web/context/support/AnnotationConfigWebApplicationContext.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-web/src/main/java/org/springframework/web/context/support/ServletContextAttributeFactoryBean.java b/spring-web/src/main/java/org/springframework/web/context/support/ServletContextAttributeFactoryBean.java
index 2dc61adddd2..af64835df27 100644
--- a/spring-web/src/main/java/org/springframework/web/context/support/ServletContextAttributeFactoryBean.java
+++ b/spring-web/src/main/java/org/springframework/web/context/support/ServletContextAttributeFactoryBean.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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/web/context/support/ServletContextParameterFactoryBean.java b/spring-web/src/main/java/org/springframework/web/context/support/ServletContextParameterFactoryBean.java
index d38b8c2354d..c255ccbd211 100644
--- a/spring-web/src/main/java/org/springframework/web/context/support/ServletContextParameterFactoryBean.java
+++ b/spring-web/src/main/java/org/springframework/web/context/support/ServletContextParameterFactoryBean.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 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/web/filter/DelegatingFilterProxy.java b/spring-web/src/main/java/org/springframework/web/filter/DelegatingFilterProxy.java
index 26e3882a3a5..c57cda1267c 100644
--- a/spring-web/src/main/java/org/springframework/web/filter/DelegatingFilterProxy.java
+++ b/spring-web/src/main/java/org/springframework/web/filter/DelegatingFilterProxy.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-web/src/main/java/org/springframework/web/util/NestedServletException.java b/spring-web/src/main/java/org/springframework/web/util/NestedServletException.java
index 8c21622e603..299b26ddffb 100644
--- a/spring-web/src/main/java/org/springframework/web/util/NestedServletException.java
+++ b/spring-web/src/main/java/org/springframework/web/util/NestedServletException.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-web/src/test/java/org/springframework/web/context/support/Spr8510Tests.java b/spring-web/src/test/java/org/springframework/web/context/support/Spr8510Tests.java
index 17eae01ad6c..aa56a4d9a14 100644
--- a/spring-web/src/test/java/org/springframework/web/context/support/Spr8510Tests.java
+++ b/spring-web/src/test/java/org/springframework/web/context/support/Spr8510Tests.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-web/src/testFixtures/java/org/springframework/web/testfixture/servlet/MockHttpServletResponse.java b/spring-web/src/testFixtures/java/org/springframework/web/testfixture/servlet/MockHttpServletResponse.java
index abeb857602e..0c06cb8c38d 100644
--- a/spring-web/src/testFixtures/java/org/springframework/web/testfixture/servlet/MockHttpServletResponse.java
+++ b/spring-web/src/testFixtures/java/org/springframework/web/testfixture/servlet/MockHttpServletResponse.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-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.java
index b6ddc19b96e..934688c7efe 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.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-webmvc/src/main/java/org/springframework/web/servlet/FrameworkServlet.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/FrameworkServlet.java
index 52f1a973b0f..293cb7980c4 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/FrameworkServlet.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/FrameworkServlet.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.