Update requirements.txt

requirements.txt

@@ -236,8 +236,10 @@ uvicorn==0.34.0
     # via gradio
 websockets==14.1
     # via gradio-client
-gradio>=3.40
-transformers>=4.31.0
-torch>=2.0
-huggingface-hub>=0.16
-accelerate>=0.20
+transformers>=4.32.0
+accelerate
+bitsandbytes
+gradio
+huggingface_hub
+torch
+