langchain>=0.3.27
langchain-core>=0.3.76
langchain-community>=0.3.29
langchain-openai>=0.3.33
langchain-ollama>=0.3.0
langchain-text-splitters>=0.3.11
faiss-cpu>=1.12.0
pypdf>=6.0.0
flask>=3.0.0
beautifulsoup4>=4.13.0
urllib3>=2.0.0
requests>=2.31.0
