diff --git a/pom.xml b/pom.xml
index ae7f148..69d9e6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,7 +35,7 @@
     <shiro.version>1.2.3</shiro.version>
     <mysql.version>5.1.6</mysql.version>
     <mybatis.version>3.4.5</mybatis.version>
-    <spring.security.version>5.0.1.RELEASE</spring.security.version>
+    <spring.security.version>5.2.1.RELEASE</spring.security.version>
 
     <!-- 解决：[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e.
       build is platform dependent!-->