diff --git a/pom.xml b/pom.xml
index 41eba75..f1a0bfe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
   <name>demo01 Maven Webapp</name>
   <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
   <properties>
-    <spring.version>4.2.6.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
     <hibernate.version>5.1.0.Final</hibernate.version>
   </properties>
   <dependencies>