diff --git a/demo/pom.xml b/demo/pom.xml
index 9fe4690..83df2c5 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -43,7 +43,7 @@
     <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
-        <version>5.1.27</version>
+        <version>8.0.28</version>
     </dependency> 
   </dependencies>
 </project>