diff --git a/springmvc-userlogin/pom.xml b/springmvc-userlogin/pom.xml
index 2a6dee6..6fb57e2 100644
--- a/springmvc-userlogin/pom.xml
+++ b/springmvc-userlogin/pom.xml
@@ -10,7 +10,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <spring.version>5.2.4.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
     <junit.version>4.12</junit.version>
     <servlet.version>3.1.0</servlet.version>
     <java.version>1.8</java.version>