diff --git a/closercloud/closer_admin/pom.xml b/closercloud/closer_admin/pom.xml
index 477e04c..1491d7a 100644
--- a/closercloud/closer_admin/pom.xml
+++ b/closercloud/closer_admin/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>6.0.6</version>
+            <version>8.0.16</version>
         </dependency>
         <dependency>
             <groupId>cn.closercloud</groupId>