diff --git a/litemall-db/pom.xml b/litemall-db/pom.xml
old mode 100755
new mode 100644
index eaf34e7..2b6326a
--- a/litemall-db/pom.xml
+++ b/litemall-db/pom.xml
@@ -57,7 +57,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>5.1.46</version>
+                        <version>8.0.16</version>
                     </dependency>
                     <dependency>
                         <groupId>com.itfsw</groupId>