diff --git a/redis-demo/pom.xml b/redis-demo/pom.xml
index 9d93418..2934abc 100644
--- a/redis-demo/pom.xml
+++ b/redis-demo/pom.xml
@@ -11,7 +11,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.37</version>
+            <version>8.0.28</version>
         </dependency>
 
         <!-- mybatis -->