diff --git a/TGcs/updates.json b/TGcs/updates.json
index 3cc516a..09bbf2f 100644
--- a/TGcs/updates.json
+++ b/TGcs/updates.json
@@ -3,7 +3,7 @@
   {
     "windows": 
     {
-      "full-url": "http://file.tianzd.cn/TianZD/deploy/raw/branch/master/",
+      "full-url": "https://file.tianzd.cn/TianZD/deploy/raw/branch/master/",
       "full-version": "1.1.3",
 	  "patch-url":"https://file.tianzd.cn/TianZD/deploy/raw/branch/master/",
 	  "patch-version": "1.1.3.1",