requirements.txt

langchain~=0.3.7
streamlit~=1.39.0
langchain==0.3.7
langchain-core==0.3.15
langchain-chroma==0.1.4
langchain-community==0.3.5
langchain-openai==0.2.5
python-dotenv~=1.0.1
pypdf==5.1.0