glyphsLib==3.2.0
skia-pathops==0.2.0.post2
ufo2ft==2.7.0
fontmake==1.9.1
fs==2.3.0

# for fontTools/varLib/interpolatable.py
numpy==1.16.1
scipy==1.2.0
munkres==1.0.12

# for woff2
brotli==1.0.7