diff --git a/spark-best-practice/simple-demo/pom.xml b/spark-best-practice/simple-demo/pom.xml
index 37fb937..6efccd4 100644
--- a/spark-best-practice/simple-demo/pom.xml
+++ b/spark-best-practice/simple-demo/pom.xml
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.46</version>
+            <version>8.0.28</version>
         </dependency>
 
     </dependencies>