langchain>=0.3.25
langchain-community>=0.3.25
langchain-openai>=0.3.22
langgraph>=0.4.8
pydantic>=2.0.0
python-dotenv>=1.0.0
typing-extensions>=4.0.0

[dev]
pytest>=7.0
pytest-cov>=4.0
black>=23.0
flake8>=6.0
mypy>=1.0
pre-commit>=3.0

[docs]
sphinx>=5.0
sphinx-rtd-theme>=1.0
