diff --git a/Project/mavmvc/pom.xml b/Project/mavmvc/pom.xml
index 7b47889..87e8501 100644
--- a/Project/mavmvc/pom.xml
+++ b/Project/mavmvc/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>4.3.1.RELEASE</version>
+            <version>5.3.18</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
         <dependency>