diff --git a/sms/pom.xml b/sms/pom.xml
index 94d56de..01020ff 100644
--- a/sms/pom.xml
+++ b/sms/pom.xml
@@ -15,7 +15,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <project.build.spring.webmvc.version>5.1.7.RELEASE</project.build.spring.webmvc.version>
+        <project.build.spring.webmvc.version>5.2.20.RELEASE</project.build.spring.webmvc.version>
         <project.build.spring.webmvc.file.version>1.4</project.build.spring.webmvc.file.version>
         <project.build.spring.webmvc.json.version>2.9.10</project.build.spring.webmvc.json.version>
         <project.build.spring.jdbc.version>5.1.7.RELEASE</project.build.spring.jdbc.version>