diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index be98e85..4f3f7dc
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>8.0.11</version>
+			<version>8.0.28</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.security</groupId>