diff --git a/pom.xml b/pom.xml
index 8a8ed91..44d3aec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>4.3.6.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
 
         <!--2.Spring-JDBC-->