langchain>=1.0.0
langgraph>=1.0.0
langchain-chroma>=0.1.0
langchain-ollama>=0.1.0
langchain-tavily>=0.1.0
langchain-text-splitters>=0.1.0
tavily-python>=0.1.0
chromadb>=0.4.0
python-dotenv>=1.0.0