Update requirements.txt

requirements.txt

@@ -1,13 +1,13 @@
-pypdf==4.0.2
-accelerate==0.22.0
-bitsandbytes==0.41.1
-ctransformers==0.2.26
-faiss-cpu==1.7.4
-huggingface-hub==0.4.0
-langchain==0.1.7
-sentence-transformers==2.2.2
-torch==2.0.1
-transformers==4.36.0
+pypdf
+accelerate
+bitsandbytes
+ctransformers
+faiss-cpu
+huggingface-hub
+langchain
+sentence-transformers
+torch
+transformers
 
 chainlit==1.0.0
 streamlit==1.30.0