pandas>=2.0.0
numpy>=1.24.0
PyQt6>=6.4.0
duckdb>=0.9.0
openpyxl>=3.1.0  # For Excel support
pyarrow  # For parquet support
fastparquet>=2023.10.1  # Alternative parquet engine
xlrd>=2.0.1  # For old .xls files 
deltalake  # For Delta Lake table support
Pillow>=10.0.0  # For image processing (used in splash screen and icon creation) 