diff --git a/README.md b/README.md
index c58e767a6f..0b9318139b 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
 # ytsub-v3
 
+> [!note]
+> Currently the application is shutdown as Planetscale closed a hobby plan.
+
+https://ytsub-v3-hiro18181.vercel.app
+
 ```sh
 # development
 pnpm i
diff --git a/misc/vercel/config.json b/misc/vercel/config.json
index 5da3244632..a0eafc9184 100644
--- a/misc/vercel/config.json
+++ b/misc/vercel/config.json
@@ -1,6 +1,11 @@
 {
   "version": 3,
   "routes": [
+    {
+      "src": "^/(.*)$",
+      "status": 307,
+      "headers": { "location": "https://github.com/hi-ogawa/ytsub-v3" }
+    },
     {
       "src": "^/assets/(.*)$",
       "headers": {