diff --git a/lab/JDBC_Flyway/pom.xml b/lab/JDBC_Flyway/pom.xml
old mode 100755
new mode 100644
index 84900ba..4bf1dbd
--- a/lab/JDBC_Flyway/pom.xml
+++ b/lab/JDBC_Flyway/pom.xml
@@ -57,7 +57,7 @@
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
 			<scope>runtime</scope>
-			<version>6.0.6</version>
+			<version>8.0.16</version>
 		</dependency>
 	</dependencies>