Fix accelerate version compatibility with PyTorch 2.1.0+cpu

requirements.txt

@@ -1,12 +1,12 @@
 gradio==5.42.0
-transformers>=4.40.0
+transformers==4.40.0
 --find-links https://download.pytorch.org/whl/torch_stable.html
 torch==2.1.0+cpu
 torchvision==0.16.0+cpu
 torchaudio==2.1.0+cpu
 requests>=2.31.0
 Pillow>=10.0.0
-accelerate>=0.20.0
+accelerate==0.25.0
 safetensors>=0.3.0
 tokenizers>=0.15.0
 numpy<2.0.0