diff --git a/paddlelabel_ml/__main__.py b/paddlelabel_ml/__main__.py
index a7b99a5..2e99453 100644
--- a/paddlelabel_ml/__main__.py
+++ b/paddlelabel_ml/__main__.py
@@ -8,10 +8,11 @@
 import paddle
 
 from paddlelabel_ml import util
+from starlette.middleware.cors import CORSMiddleware
+from connexion.middleware import MiddlewarePosition
 
 HERE = Path(__file__).parent.absolute()
 
-
 def parse_args():
     parser = argparse.ArgumentParser(description="PaddleLabel ML")
     parser.add_argument(
@@ -97,7 +98,18 @@ def run():
     # logger.info("App starting")
     print(f"PaddleLabel-ML is running at http://localhost:{args.port}")
 
-    connexion_app.run(host=host, port=args.port, debug=args.debug)
+
+    connexion_app.add_middleware(
+        CORSMiddleware,
+        position=MiddlewarePosition.BEFORE_EXCEPTION,
+        allow_origins=["*"],
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+
+    connexion_app.app.debug = args.debug
+    connexion_app.run(host=host, port=args.port)
 
 
 if __name__ == "__main__":
diff --git a/requirements.txt b/requirements.txt
index 7b2fcaf..4d79caa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ connexion[swagger-ui]
 
 Pillow
 opencv-python
-numpy<=1.23.5 # till paddleocr fixes np.int
+numpy
 tqdm
 flask_cors