diff --git a/backend/app.py b/backend/app.py
index f206360..f64acce 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -54,7 +54,7 @@ app = FastAPI(
 app.add_middleware(GZipMiddleware, minimum_size=1000)
 
 if not settings.PRODUCTION:
-  allowed_origins = ["http://localhost:3000", "http://localhost:5001", "https://stg.samliu.io.vn"]
+  allowed_origins = ["http://localhost:5001", "https://stg.samliu.io.vn"]
 
   app.add_middleware(
     CORSMiddleware,