Build halted with errors

I"m trying to update to the latest libraries but i’m getting this error on build:

/openfl/3,6,1/openfl/utils/Dictionary.hx:10: characters 7-23 : Module haxe.Constraints does not define type Constraints Build halted with errors

I tried to update to the latest version of Haxe as well but it didn’t seem to make a difference.

Advice?

Are you building Lime and OpenFL from source? If so, try these sets of commands:

After updating Lime:
git submodule init
git submodule update

And then:
openfl rebuild hxcpp {your target}
openfl rebuild {your target}

What version do you have? Can you try Haxe 3.2.1?