lxml>=4.5.0
booleanOperations>=0.9.0
cu2qu[cli]>=1.6.7
defcon[lxml,pens]>=0.6.0
fontMath>=0.5.2
fontTools[lxml,ufo,unicode,woff]>=4.8.1
mutatorMath>=3.0.1
psautohint>=2.0.1
ufonormalizer>=0.4.1
ufoProcessor>=1.9.0
