diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index da0df2c..0bf12f7
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@
             <dependency>
                 <groupId>mysql</groupId>
                 <artifactId>mysql-connector-java</artifactId>
-                <version>8.0.16</version>
+                <version>8.0.28</version>
             </dependency>
 
             <dependency>