diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 636bfe3..96930f6
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
               <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-spring</artifactId>
-            <version>1.4.0</version>
+            <version>1.7.1</version>
         </dependency>
         <!--import lomok-->
         <dependency>