diff --git a/AggregatorManager/pom.xml b/AggregatorManager/pom.xml
old mode 100755
new mode 100644
index 12ce65c..615de0d
--- a/AggregatorManager/pom.xml
+++ b/AggregatorManager/pom.xml
@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>8.0.16</version>
+			<version>8.0.28</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>