openai>=1.50.0
python-dotenv>=1.0.0
chromadb>=0.5.0
pypdf>=4.0.0
sentence-transformers>=3.0.0
rank-bm25>=0.2.2
ragas>=0.2.0
pydantic>=2.6.0
jupyter

# Optional (nur fuer Notebook 06 - LangChain):
# langchain>=0.3.0
# langchain-openai>=0.2.0
# langchain-chroma>=0.1.0
