snowflake-connector-python>=3.4.0
pandas>=1.3.0
python-dotenv>=0.19.0
pydantic>=1.8.0

# Optional dependencies for secret management
# Install with: pip install snowflake-connector-helper[secrets]
boto3>=1.26.0  # For AWS Secrets Manager
hvac>=0.11.0   # For HashiCorp Vault
