diff --git a/Spring_study/SpringMVC/ssm/pom.xml b/Spring_study/SpringMVC/ssm/pom.xml
index 8db70b13..c3653374 100644
--- a/Spring_study/SpringMVC/ssm/pom.xml
+++ b/Spring_study/SpringMVC/ssm/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-webmvc</artifactId>
-      <version>5.2.5.RELEASE</version>
+      <version>5.2.20.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>