diff --git a/LaunchControl/updates.json b/LaunchControl/updates.json
index c30b88f..006530b 100644
--- a/LaunchControl/updates.json
+++ b/LaunchControl/updates.json
@@ -4,7 +4,7 @@
     "windows": 
     {
       "full-url": "http://www.tianzd.cn:1995/TianZD/deploy/raw/branch/master/LaunchControl/LaunchControl-full",
-      "latest-version": "2.1.2",
+      "latest-version": "2.1.2.20231213.1",
       "download-url": "http://www.tianzd.cn:1995/TianZD/deploy/raw/branch/master/LaunchControl/LaunchControl-patch",
       "changelog": "modify updater module",
       "modify-time": "20231213",