diff --git a/gradle.properties b/gradle.properties
index 2b5a76bcfd3..7b3df94d32b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@ junitJupiterVersion=5.10.3
 kotlinVersion=1.9.24
 mavenVersion=3.9.4
 nativeBuildToolsVersion=0.10.2
-springFrameworkVersion=6.2.0-M5
+springFrameworkVersion=6.2.0-SNAPSHOT
 springFramework60xVersion=6.0.21
 tomcatVersion=10.1.26
 snakeYamlVersion=2.2
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/error/DefaultErrorAttributesTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/error/DefaultErrorAttributesTests.java
index d7a8ea15408..951f36c64c0 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/error/DefaultErrorAttributesTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/error/DefaultErrorAttributesTests.java
@@ -282,7 +282,10 @@ class DefaultErrorAttributesTests {
 		MethodParameter parameter = new MethodParameter(method, 0);
 		MethodValidationResult methodValidationResult = MethodValidationResult.create(target, method,
 				List.of(new ParameterValidationResult(parameter, -1,
-						List.of(new ObjectError("beginIndex", "beginIndex is negative")), null, null, null)));
+						List.of(new ObjectError("beginIndex", "beginIndex is negative")), null, null, null,
+						(error, sourceType) -> {
+							throw new IllegalArgumentException("No source object of the given type");
+						})));
 		HandlerMethodValidationException ex = new HandlerMethodValidationException(methodValidationResult);
 		MockServerHttpRequest request = MockServerHttpRequest.get("/test").build();
 		Map<String, Object> attributes = this.errorAttributes.getErrorAttributes(buildServerRequest(request, ex),
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributesTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributesTests.java
index 0607bef4399..999fb37d200 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributesTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributesTests.java
@@ -215,7 +215,10 @@ class DefaultErrorAttributesTests {
 		MethodParameter parameter = new MethodParameter(method, 0);
 		MethodValidationResult methodValidationResult = MethodValidationResult.create(target, method,
 				List.of(new ParameterValidationResult(parameter, -1,
-						List.of(new ObjectError("beginIndex", "beginIndex is negative")), null, null, null)));
+						List.of(new ObjectError("beginIndex", "beginIndex is negative")), null, null, null,
+						(error, sourceType) -> {
+							throw new IllegalArgumentException("No source object of the given type");
+						})));
 		HandlerMethodValidationException ex = new HandlerMethodValidationException(methodValidationResult);
 		testErrors(methodValidationResult.getAllErrors(),
 				"Validation failed for method='public java.lang.String java.lang.String.substring(int)'. Error count: 1",