diff --git a/22 springmvc/pom.xml b/22 springmvc/pom.xml
index cdede19..9f2e81f 100644
--- a/22 springmvc/pom.xml	
+++ b/22 springmvc/pom.xml	
@@ -19,7 +19,7 @@
 <dependency>
     <groupId>org.springframework</groupId>
     <artifactId>spring-webmvc</artifactId>
-    <version>5.1.4.RELEASE</version>
+    <version>5.2.20.RELEASE</version>
 </dependency>