diff --git a/api.py b/api.py
index 5c6e65a..cf9e213 100644
--- a/api.py
+++ b/api.py
@@ -1,11 +1,11 @@
-from fastapi import FastAPI, Response, UploadFile
+from fastapi import FastAPI, File, Query, Response, UploadFile
 from fastapi.encoders import jsonable_encoder
 from fastapi.responses import FileResponse
 from config import TOKEN
 import hmac
 import model
 from pydantic import BaseModel
-from typing import List, Optional
+from typing import Annotated, List, Optional
 import tempfile
 
 from rvc.main import song_cover_pipeline
@@ -33,16 +33,16 @@ async def root(token: str,
 
 @app.post("/rvc")
 async def rvc(token: str,
-    file: UploadFile,
+    file: Annotated[bytes, File()],
     response: Response,
-    pitch_change_oct: Optional[int] = 1,
-    pitch_change_sem: Optional[int] = 0):
+    pitch_change_oct: Annotated[int, Query()] = 1,
+    pitch_change_sem: Annotated[int, Query()] = 0):
     if not hmac.compare_digest(token, TOKEN):
         response.status_code = 401
         return {"error": "Bad token"}
 
     with tempfile.NamedTemporaryFile() as tmp:
-        tmp.write(await file.read())
+        tmp.write(file)
         ai_vocals_path = song_cover_pipeline(tmp.name, pitch_change_oct, voice_model='miku', pitch_change_sem=pitch_change_sem)
 
     return FileResponse(ai_vocals_path)
diff --git a/requirements.txt b/requirements.txt
index 494cc4c..38927bb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,7 @@ onnxruntime_gpu
 praat-parselmouth>=0.4.2
 #pedalboard==0.7.7
 #pydub==0.25.1
+python-multipart==0.0.9
 pyworld==0.3.4
 #Requests==2.31.0
 scipy==1.11.1