diff --git a/code_maven/user-service/pom.xml b/code_maven/user-service/pom.xml
index fc8582c..936cf3c 100644
--- a/code_maven/user-service/pom.xml
+++ b/code_maven/user-service/pom.xml
@@ -54,7 +54,7 @@
   	<dependency>
 		<groupId>org.springframework</groupId>
 		<artifactId>spring-webmvc</artifactId>
-		<version>4.1.7.RELEASE</version>
+		<version>5.2.20.RELEASE</version>
 	</dependency>
 	
 	<dependency>