langchain==1.2.0
langchain-classic==1.0.0
langchain-core==1.2.5
langchain-community==0.4.1
langchain-openai==1.1.6
langchain-text-splitters==1.1.0
langchain-chroma==1.1.0
chromadb==1.4.0
openai==2.14.0
pypdf>=4.0.0
