mickotronic

I'm seeing the same problem. I can lock the `haml` gem inside an existing project's Gemfile, however that doesn't solve the issue that `middleman init` installs haml 6.0, and then...

Workaround by @Lochrine worked for me too. https://github.com/christianselig/apollo-bugs/issues/2030#issuecomment-1470487582