diff --git a/application-demo.yml b/application-demo.yml
index 89dda655abd5b8f65e13b2993de3b69559b5c74d..612733e9676482bace07f5e364ea8cea019d3d9a 100644
--- a/application-demo.yml
+++ b/application-demo.yml
@@ -9,7 +9,7 @@ spring:
     password: 123456
     # 使用druid数据源
     type: com.alibaba.druid.pool.DruidDataSource
-    driver-class-name: com.mysql.jdbc.Driver
+    driver-class-name: com.mysql.cj.jdbc.Driver
     druid:
       filters: stat
       maxActive: 20