booleanOperations>=0.9.0
defcon[lxml,pens]>=0.7.2
fontMath>=0.6.0
fontTools[lxml,ufo,unicode,woff]>=4.21.1
lxml>=4.6.2
psautohint>=2.3.0
tqdm>=4.58.0
ufoProcessor>=1.9.0
ufonormalizer>=0.5.3
