diff --git a/src/index.ts b/src/index.ts
index 6ae84da..2f1d9d5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,7 +4,7 @@ import cookieParser from "cookie-parser";
 import router from "~/router/router.js";
 export const app = express();
 
-app.use(cors({ credentials: true }));
+app.use(cors({ credentials: true, origin: ["http://localhost:3000"] }));
 
 app.use(express.json());
 app.use(cookieParser());