diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index cbf4dd7..a076f6c
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
         <shiro.version>1.2.2</shiro.version>
         <mybatis.version>3.2.8</mybatis.version>
         <mybatis.spring.version>1.2.2</mybatis.spring.version>
-        <mysql.version>5.1.32</mysql.version>
+        <mysql.version>8.0.28</mysql.version>
         <druid.version>0.2.23</druid.version>
         <shiro.version>1.3.2</shiro.version>
     </properties>