# Core dependencies
numpy>=1.21.0
pandas>=1.3.0
scipy>=1.7.0

# Web framework (if needed)
flask>=2.0.0
flask-cors>=3.0.0

# Database
sqlalchemy>=1.4.0
alembic>=1.7.0

# Utilities
python-dotenv>=0.19.0
pyyaml>=5.4.0
click>=8.0.0

# Development
pytest>=6.2.0
pytest-cov>=2.12.0
black>=21.0.0
flake8>=3.9.0
mypy>=0.910
