diff --git a/wx-app-service/pom.xml b/wx-app-service/pom.xml
index 77efa6c..e233a76 100644
--- a/wx-app-service/pom.xml
+++ b/wx-app-service/pom.xml
@@ -89,7 +89,7 @@
                     <dependency>
                         <groupId>mysql</groupId>
                         <artifactId>mysql-connector-java</artifactId>
-                        <version>5.1.46</version>
+                        <version>8.0.28</version>
                     </dependency>
                     <dependency>
                         <groupId>com.itfsw</groupId>