langchain
langchain-community
PyPDF2
python-dotenv
streamlit
openai
faiss-cpu
altair
tiktoken
matplotlib
pycryptodome==3.15.0
# uncomment to use huggingface llms
huggingface-hub==0.14.1

# uncomment to use instructor embeddings
InstructorEmbedding==1.0.1
sentence-transformers==2.2.2