diff --git a/Maven-Demo/pom.xml b/Maven-Demo/pom.xml
index f67ce3c..703681a 100644
--- a/Maven-Demo/pom.xml
+++ b/Maven-Demo/pom.xml
@@ -16,7 +16,7 @@
     </modules>
 
     <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>