diff --git a/im-admin/ruoyi-admin/src/main/resources/部署文档/后端部署.md b/im-admin/ruoyi-admin/src/main/resources/部署文档/后端部署.md
index 0e40644..ffefd98 100644
--- a/im-admin/ruoyi-admin/src/main/resources/部署文档/后端部署.md
+++ b/im-admin/ruoyi-admin/src/main/resources/部署文档/后端部署.md
@@ -6,7 +6,7 @@
 
 二、中间件安装
 
-1、宝塔安装：redis、mysql、nginx
+1、宝塔安装：redis(7.0+)、mysql(8.0+)、nginx(1.2+)
 
 2、安装minio