diff --git a/Books/SpringInActionForthEdition/springiA4_09_security Maven Webapp/pom.xml b/Books/SpringInActionForthEdition/springiA4_09_security Maven Webapp/pom.xml
index 7d4a92fc..8334dea8 100644
--- a/Books/SpringInActionForthEdition/springiA4_09_security Maven Webapp/pom.xml	
+++ b/Books/SpringInActionForthEdition/springiA4_09_security Maven Webapp/pom.xml	
@@ -67,7 +67,7 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-validator</artifactId>
-			<version>5.0.1.Final</version>
+			<version>6.0.23.Final</version>
 		</dependency>
 		<dependency>
 			<groupId>org.hamcrest</groupId>