diff --git a/src/common/utils/upgrade.ts b/src/common/utils/upgrade.ts
index 6c84a16..8005389 100644
--- a/src/common/utils/upgrade.ts
+++ b/src/common/utils/upgrade.ts
@@ -5,7 +5,7 @@ import { copyFolder, httpDownload, log, PLUGIN_DIR, TEMP_DIR } from '.'
 import compressing from 'compressing'
 
 const downloadMirrorHosts = ['https://mirror.ghproxy.com/']
-const checkVersionMirrorHosts = ['https://521github.com']
+const checkVersionMirrorHosts = ['https://kkgithub.com']
 
 export async function checkNewVersion() {
   const latestVersionText = await getRemoteVersion()