Update requirements.txt

requirements.txt

@@ -1,7 +1,8 @@
-gradio==3.41.1
-pydub==0.25.1
-edge-tts==7.0.2
-aiofiles==23.1.0
-transformers>=4.31.0
-accelerate>=0.20.3
-torch>=2.0.1
+gradio>=4.14.0
+transformers>=4.39.0
+torch>=2.1.0
+pydub
+edge-tts
+aiofiles
+fitz  # May need to replace with PyMuPDF in some environments
+PyMuPDF>=1.23.7