# Core dependencies
gradio>=4.44.0
pandas>=2.0.0
openpyxl>=3.1.0

# LangChain and RAG (newer modular packages)
langchain>=0.1.0
langchain-community>=0.0.10
langchain-core>=0.1.0
chromadb>=0.4.13
sentence-transformers>=2.2.0

# Embeddings and ML
transformers>=4.30.0
torch>=2.0.0

# API and utilities
requests>=2.31.0
huggingface_hub>=0.24.0

# SQLite workaround for HF Spaces (comment out for local dev if issues)
pysqlite3-binary>=0.5.0;platform_system=="Linux"