diff --git a/inc/update-checker/update.json b/inc/update-checker/update.json
index 7a5f4fd..6853a06 100644
--- a/inc/update-checker/update.json
+++ b/inc/update-checker/update.json
@@ -1,5 +1,5 @@
 {
   "version": "4.2.4",
   "details_url": "https://github.com/devhaozi/kratos/releases/tag/v4.2.4",
-  "download_url": "https://cdn.seatonjiang.com/kratos/v4.2.4.zip"
+  "download_url": "https://dl.cdn.haozi.net/kratos/v4.2.4.zip"
 }