langchain<1.0.0,>=0.3.0
langchain-community<1.0.0,>=0.3.0
langchain-core<1.0.0,>=0.3.5
langchain-openai<1.0.0,>=0.2.0
langgraph<1.0.0,>=0.2.39
langgraph-checkpoint<3.0.0,>=2.0.2
langgraph-sdk<2.0.0,>=0.1.34
dataclasses-json<1.0.0,>=0.6.7
python-dateutil<3.0.0,>=2.9.0
tiktoken<1.0.0,>=0.7.0
pydantic<3.0.0,>=2.9.2
faiss-cpu<2.0.0,>=1.8.0
pypdf<6.0.0,>=5.0.0
python-dotenv<2.0.0,>=1.0.1
typing_extensions<5.0.0,>=4.12.0
typing-inspect<1.0.0,>=0.9.0

[dev]
sphinx<9.0.0,>=8.1.3
sphinx-rtd-theme<4.0.0,>=3.0.1
