fonttools[lxml,unicode,ufo]==4.0.2
cu2qu==1.6.6
glyphsLib==5.0.1
ufo2ft[pathops]==2.9.1
defcon[lxml]==0.6.0
skia-pathops==0.2.0.post2

# only used for DesignSpaceDocumentReader in fontbuild
MutatorMath==2.1.2

# for woff2
brotli==1.0.7