diff --git a/pom.xml b/pom.xml
index 40ebcd7..e649c0a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
   <!--对依赖的坐标的版本做集中管理-->
   <properties>
     <junit.version>4.12</junit.version>
-    <spring.version>4.1.3.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
     <mybatis.version>3.2.8</mybatis.version>
     <mybatis.spring.version>1.2.2</mybatis.spring.version>
     <mysql.version>5.1.32</mysql.version>