diff --git a/pom.xml b/pom.xml
index 3245ae2..bc2ead2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -133,7 +133,7 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-webmvc</artifactId>
-      <version>4.1.7.RELEASE</version>
+      <version>5.2.20.RELEASE</version>
     </dependency>
     <!--4)spring test相关依赖-->
     <dependency>