Update requirements.txt

requirements.txt

@@ -1,15 +1,10 @@
-#langchain==0.1.16
-#pypdf==3.17.4
-#sentence-transformers==2.3.1
-#faiss-cpu==1.8.0
-#transformers==4.39.3
-#torch==2.2.2
-#accelerate==0.29.3
-#gradio==4.26.0
-gradio==4.16.0
-torch>=2.0.0
-transformers>=4.38.0
-langchain>=0.1.14
+torch>=2.0.1
+gradio>=4.0.0
+langchain>=0.1.0
+langchain-community>=0.0.11
+transformers>=4.36.0
 sentence-transformers>=2.2.2
+pymupdf>=1.22.5
 faiss-cpu>=1.7.4
-PyPDF2>=3.0.1
+accelerate>=0.24.1
+huggingface_hub>=0.19.0