diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index fe3aeb9c..6a976a50
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spring.version>4.3.7.RELEASE</spring.version>
-        <spring-security.version>4.1.0.RELEASE</spring-security.version>
+        <spring-security.version>5.3.3.RELEASE</spring-security.version>
         <mybatis.version>3.1.1</mybatis.version>
         <mybatisspring.version>1.1.1</mybatisspring.version>
         <jackson.version>1.9.10</jackson.version>