diff --git a/pom.xml b/pom.xml
index e54acab..63d73ef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.2.1.RELEASE</version>
+            <version>5.2.4.RELEASE</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
         <dependency>