diff --git a/spring-context/src/test/java/org/springframework/aop/framework/CglibProxyTests.java b/spring-context/src/test/java/org/springframework/aop/framework/CglibProxyTests.java
index 245bc5ed48..18a5e8a01b 100644
--- a/spring-context/src/test/java/org/springframework/aop/framework/CglibProxyTests.java
+++ b/spring-context/src/test/java/org/springframework/aop/framework/CglibProxyTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -422,6 +422,7 @@ class CglibProxyTests extends AbstractAopProxyTests {
 	}
 
 	@Test  // SPR-13328
+	@SuppressWarnings("unchecked")
 	void varargsWithEnumArray() {
 		ProxyFactory proxyFactory = new ProxyFactory(new MyBean());
 		MyBean proxy = (MyBean) proxyFactory.getProxy();
diff --git a/spring-context/src/test/java/org/springframework/aop/framework/JdkDynamicProxyTests.java b/spring-context/src/test/java/org/springframework/aop/framework/JdkDynamicProxyTests.java
index 811a5550d5..9e7d1707a8 100644
--- a/spring-context/src/test/java/org/springframework/aop/framework/JdkDynamicProxyTests.java
+++ b/spring-context/src/test/java/org/springframework/aop/framework/JdkDynamicProxyTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -141,6 +141,7 @@ class JdkDynamicProxyTests extends AbstractAopProxyTests {
 	}
 
 	@Test  // SPR-13328
+	@SuppressWarnings("unchecked")
 	void varargsWithEnumArray() {
 		ProxyFactory proxyFactory = new ProxyFactory(new VarargTestBean());
 		VarargTestInterface proxy = (VarargTestInterface) proxyFactory.getProxy();
diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ResponseBodyResultHandlerTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ResponseBodyResultHandlerTests.java
index 81ca2d14a7..051545421f 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ResponseBodyResultHandlerTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ResponseBodyResultHandlerTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -218,6 +218,7 @@ class ResponseBodyResultHandlerTests {
 	}
 
 
+	@SuppressWarnings("serial")
 	private static class MyProblemDetail extends ProblemDetail {
 
 		private static final long serialVersionUID = -3036911788793188054L;
@@ -225,7 +226,6 @@ class ResponseBodyResultHandlerTests {
 		public MyProblemDetail(HttpStatus status) {
 			super(status.value());
 		}
-
 	}
 
 }
diff --git a/spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyMethodProcessorTests.java b/spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyMethodProcessorTests.java
index 3c4ec74fd9..1acdb9db88 100644
--- a/spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyMethodProcessorTests.java
+++ b/spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyMethodProcessorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -839,6 +839,7 @@ class RequestResponseBodyMethodProcessorTests {
 	}
 
 
+	@SuppressWarnings("serial")
 	private static class MyProblemDetail extends ProblemDetail {
 
 		private static final long serialVersionUID = 848059476504348430L;
@@ -846,7 +847,6 @@ class RequestResponseBodyMethodProcessorTests {
 		public MyProblemDetail(HttpStatus status) {
 			super(status.value());
 		}
-
 	}