Gemfile

# If you do not have OpenSSL installed, change
# the following line to use 'http://'
source 'https://rubygems.org'

# Middleman Gems
gem 'middleman',                '4.2.0'
gem 'middleman-autoprefixer',   '~> 2.7.1'
gem 'middleman-minify-html',    '~> 3.4.1'
gem 'middleman-protect-emails', '~> 0.4.0'
gem 'middleman-robots',         '~> 1.2.3'

gem 'oga',                      '~> 2.8'
gem 'slim',                     '~> 3.0.7'

# -- NEEDS FIX -- not yet compatible with middleman 4.x

# gem 'middleman-deploy',         '~> 1.0.0' # FIXME: wait for new release
gem 'middleman-deploy',         git: 'https://github.com/middleman-contrib/middleman-deploy', branch: 'master'

# gem 'middleman-sitemap',        '~> 0.0.13' # FIXME: wait for this PR to be merged https://github.com/statonjr/middleman-sitemap/pull/10
gem 'middleman-sitemap',        git: 'https://github.com/matsu911/middleman-sitemap', branch: 'master'