diff --git a/seckill/pom.xml b/seckill/pom.xml
index 92a9171..8264be7 100644
--- a/seckill/pom.xml
+++ b/seckill/pom.xml
@@ -50,7 +50,7 @@
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
-      <version>5.1.35</version>
+      <version>8.0.28</version>
     </dependency>
     <dependency>
       <groupId>c3p0</groupId>