diff --git a/SSM-Demo/pom.xml b/SSM-Demo/pom.xml
index cb23e4b..5406243 100644
--- a/SSM-Demo/pom.xml
+++ b/SSM-Demo/pom.xml
@@ -9,7 +9,7 @@
   <url>http://maven.apache.org</url>
 
   <properties>
-    <spring.version>4.3.2.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
     <mybatis.version>3.4.1</mybatis.version>
     <mybatis.spring>1.3.0</mybatis.spring>
     <mybatis.pagehelper>4.1.6</mybatis.pagehelper>