# Core Office document manipulation
python-pptx>=0.6.21
openpyxl>=3.1.0
pypdf>=3.17.0

# XML processing and security
defusedxml>=0.7.1
lxml>=4.9.0

# Image processing
Pillow>=10.0.0
pdf2image>=1.16.0

# Document conversion
markitdown>=0.0.1a2

# Utilities
six>=1.16.0
