diff --git a/xpay-code/pom.xml b/xpay-code/pom.xml
old mode 100755
new mode 100644
index b2c3688..f55ef3b
--- a/xpay-code/pom.xml
+++ b/xpay-code/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.44</version>
+            <version>8.0.28</version>
         </dependency>
         <!-- JPA -->
         <dependency>