diff --git a/seckill/pom.xml b/seckill/pom.xml
index 8118cc6..e046d06 100644
--- a/seckill/pom.xml
+++ b/seckill/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.16</version>
+            <version>8.0.28</version>
         </dependency>
         <!--        //redis-->
         <dependency>