diff --git a/comprehansiveweb/pom.xml b/comprehansiveweb/pom.xml
index 8fdd9ef..ac87e25 100644
--- a/comprehansiveweb/pom.xml
+++ b/comprehansiveweb/pom.xml
@@ -108,7 +108,7 @@
       <dependency>
           <groupId>org.springframework</groupId>
           <artifactId>spring-webmvc</artifactId>
-          <version>4.1.9.RELEASE</version>
+          <version>5.2.20.RELEASE</version>
       </dependency>
         <!--mybatis支持-->
       <dependency>