diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 723ed0b..aaa4388
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.19</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>