diff --git a/SpringMVC/pom.xml b/SpringMVC/pom.xml
index 58f52fb..f477109 100644
--- a/SpringMVC/pom.xml
+++ b/SpringMVC/pom.xml
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.1.5.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
 
         <!--********************************jsp + servlet + jstl + el**************************-->