diff --git a/pom.xml b/pom.xml
index f1e6183..dc6eff4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <!-- spring版本号 -->
-        <spring.version>4.3.14.RELEASE</spring.version>
+        <spring.version>5.2.22.RELEASE</spring.version>
         <!-- mybatis版本号 -->
         <mybatis.version>3.4.5</mybatis.version>
     </properties>