diff --git a/easysoa-samples/easysoa-samples-axxx/axxx-dps-apv/axxx-dps-apv-core/pom.xml b/easysoa-samples/easysoa-samples-axxx/axxx-dps-apv/axxx-dps-apv-core/pom.xml
index eff35d65..ffbc8ced 100644
--- a/easysoa-samples/easysoa-samples-axxx/axxx-dps-apv/axxx-dps-apv-core/pom.xml
+++ b/easysoa-samples/easysoa-samples-axxx/axxx-dps-apv/axxx-dps-apv-core/pom.xml
@@ -46,7 +46,7 @@
     <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
-        <version>5.1.14</version>
+        <version>8.0.28</version>
     </dependency>
     <dependency>
     	<groupId>c3p0</groupId>