diff --git a/pom.xml b/pom.xml
index 4f20aad..00c883c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
         <mybatis.version>3.5.1</mybatis.version>
         <mybatis-spring.version>2.0.1</mybatis-spring.version>
         <!-- spring版本 -->
-        <spring.version>5.1.5.RELEASE</spring.version>
+        <spring.version>5.2.22.RELEASE</spring.version>
         <!-- encoding -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.test.skip>true</maven.test.skip>