diff --git a/javassm/pom.xml b/javassm/pom.xml
index 48e82a6..ca4e151 100644
--- a/javassm/pom.xml
+++ b/javassm/pom.xml
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-webmvc</artifactId>
-            <version>5.1.6.RELEASE</version>
+            <version>5.2.20.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>