diff --git a/spring/pom.xml b/spring/pom.xml
old mode 100755
new mode 100644
index 23973cb..b6160a5
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -63,7 +63,7 @@
             <dependency>
                 <groupId>mysql</groupId>
                 <artifactId>mysql-connector-java</artifactId>
-                <version>5.1.45</version>
+                <version>8.0.16</version>
             </dependency>
 
             <dependency>