diff --git a/apps/roles/mingdao/defaults/main.yml b/apps/roles/mingdao/defaults/main.yml
index 1d55d1f8..00998af6 100644
--- a/apps/roles/mingdao/defaults/main.yml
+++ b/apps/roles/mingdao/defaults/main.yml
@@ -5,6 +5,6 @@
 # 2022-4-1 更新3.1.0
 # 2022-11-22 更新3.7.0
 
-mingdao_download_url: "https://pdpublic.mingdao.com/private-deployment/3.7.0/mingdaoyun_private_deployment_captain_linux_amd64.tar.gz"
-mingdao_version: "3.7.0"
+mingdao_download_url: "https://pdpublic.mingdao.com/private-deployment/3.9.1/mingdaoyun_private_deployment_captain_linux_amd64.tar.gz"
+mingdao_version: "3.9.1"
 mingdao_doc_version: "1.2.0"