diff --git a/java/dubbodemo1/dubbo_demo_provider/pom.xml b/java/dubbodemo1/dubbo_demo_provider/pom.xml
index 66c2447..0030b2b 100644
--- a/java/dubbodemo1/dubbo_demo_provider/pom.xml
+++ b/java/dubbodemo1/dubbo_demo_provider/pom.xml
@@ -81,7 +81,7 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.47</version>
+            <version>8.0.16</version>
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>