diff --git a/springboot/java-interview-springboot/pom.xml b/springboot/java-interview-springboot/pom.xml
old mode 100755
new mode 100644
index 66b5ada..b5de177
--- a/springboot/java-interview-springboot/pom.xml
+++ b/springboot/java-interview-springboot/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
         </dependency>
 
         <dependency>