diff --git a/dk-example-tank-game/dk-example-tank-game-manager/pom.xml b/dk-example-tank-game/dk-example-tank-game-manager/pom.xml
index 8f4e709..c8926b7 100644
--- a/dk-example-tank-game/dk-example-tank-game-manager/pom.xml
+++ b/dk-example-tank-game/dk-example-tank-game-manager/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.20</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!-- 配置中心客户端 -->