diff --git a/java-chassis-perfermance/pom.xml b/java-chassis-perfermance/pom.xml
index bf2a136..62823bc 100644
--- a/java-chassis-perfermance/pom.xml
+++ b/java-chassis-perfermance/pom.xml
@@ -48,7 +48,7 @@
       <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
-        <version>5.1.46</version>
+        <version>8.0.28</version>
       </dependency>
       <dependency>
         <groupId>org.apache.servicecomb</groupId>