Update requirements.txt

requirements.txt

@@ -7,7 +7,7 @@ pydantic>=1.10.0
 python-dotenv>=1.0.0
 gradio>=4.0.0
 requests>=2.31.0
-librosa==0.10.2.post1
-opencv-python
-torch
-ultralytics
+ultralytics==8.1.0  # Update to latest if needed
+opencv-python-headless==4.8.1.78  
+torch>=2.0.0
+torchvision>=0.15.0