diff --git a/inc/theme-core.php b/inc/theme-core.php
index dd2e9d9..b3c3487 100644
--- a/inc/theme-core.php
+++ b/inc/theme-core.php
@@ -167,7 +167,7 @@ add_filter('get_avatar', 'get_https_avatar');
 
 // 主题更新检测
 $myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
-    'https://github.com/Vtrois/Kratos/',
+    'https://n3.cdn.vtrois.com/kratos/version.json',
     get_template_directory() . '/functions.php',
     'Kratos'
 );
diff --git a/inc/update-checker/version.json b/inc/update-checker/version.json
new file mode 100644
index 0000000..88e1229
--- /dev/null
+++ b/inc/update-checker/version.json
@@ -0,0 +1,5 @@
+{
+    "version": "3.0.7",
+    "details_url": "https://github.com/Vtrois/Kratos/releases/tag/v3.0.7",
+    "download_url": "https://github.com/Vtrois/Kratos/archive/v3.0.7.zip"
+}
\ No newline at end of file