diff --git a/pom.xml b/pom.xml
index 88a42ef..223e7d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
         <maven.compiler.target>1.7</maven.compiler.target>
 
         <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>
         <mybatis.paginator.version>1.2.15</mybatis.paginator.version>