diff --git a/testmvc/pom.xml b/testmvc/pom.xml
index 0d44820..4631882 100644
--- a/testmvc/pom.xml
+++ b/testmvc/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.1.6.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->