diff --git a/pom.xml b/pom.xml
index 8a98d75..caa29c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <properties>
         <sourceEncoding>UTF-8</sourceEncoding>
         <java.version>1.7</java.version>
-        <spring.version>4.3.10.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
     </properties>
 
     <!--依赖管理-->