diff --git a/services/pom.xml b/services/pom.xml
old mode 100755
new mode 100644
index 4c9ae67c..309faf83
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -95,7 +95,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.23</version>
+            <version>8.0.16</version>
         </dependency>
         <dependency>
             <groupId>org.exoplatform.social</groupId>