diff --git a/spring-mvc-form-based-security-xml/pom.xml b/spring-mvc-form-based-security-xml/pom.xml
index 92ad6706..4f1f7316 100644
--- a/spring-mvc-form-based-security-xml/pom.xml
+++ b/spring-mvc-form-based-security-xml/pom.xml
@@ -9,7 +9,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-core</artifactId>
-			<version>4.3.21.RELEASE</version>
+			<version>5.3.18</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>