Fix dependency version mismatch

requirements.txt

@@ -1,10 +1,8 @@
-Flask==2.3.3
-gunicorn==21.2.0
-Pillow==10.1.0
-opencv-python==4.9.0.80
-torch==2.2.0
-torchvision==0.17.0
-mediapipe==0.10.21
-transformers==4.40.1
-diffusers==0.27.2
-safetensors==0.4.2
+torch
+transformers
+diffusers==0.20.2
+huggingface_hub==0.17.1
+Pillow
+opencv-python
+mediapipe
+gradio