diff --git a/SpringBoot-mybatis/pom.xml b/SpringBoot-mybatis/pom.xml
index eeb1b34..c2e8dff 100644
--- a/SpringBoot-mybatis/pom.xml
+++ b/SpringBoot-mybatis/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.2.5.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
 
         <dependency>