```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "middleman-sprockets/version"

Gem::Specification.new do |s|
  s.name = "middleman-sprockets"
  s.version = Middleman::Sprockets::VERSION
  s.platform = Gem::Platform::RUBY
  s.authors = ["Thomas Reynolds", "Ben Hollis"]
  s.email = ["me@tdreyno.com", "ben@benhollis.net"]
  s.homepage = "https://github.com/middleman/middleman-sprockets"
  s.summary = %q{Sprockets support for Middleman}
  s.description = %q{Sprockets support for Middleman}
  s.license = "MIT"
  s.files = `git ls-files -z`.split("\0")
  s.test_files = `git ls-files -z -- {fixtures,features}/*`.split("\0")
  s.require_paths = ["lib"]
  s.add_dependency("middleman-core", ["~> 3.2"])
  s.add_dependency("sprockets", ["~> 2.1"])
  s.add_dependency("sprockets-sass", ["~> 1.0.0"])
end
```

Revert "Remove unused sprockets-helpers dependency"
user
```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "middleman-sprockets/version"

Gem::Specification.new do |s|
  s.name = "middleman-sprockets"
  s.version = Middleman::Sprockets::VERSION
  s.platform = Gem::Platform::RUBY
  s.authors = ["Thomas Reynolds", "Ben Hollis"]
  s.email = ["me@tdreyno.com", "ben@benhollis.net"]
  s.homepage = "https://github.com/middleman/middleman-sprockets"
  s.summary = %q{Sprockets support for Middleman}
  s.description = %q{Sprockets support for Middleman}
  s.license = "MIT"
  s.files = `git ls-files -z`.split("\0")
  s.test_files = `git ls-files -z -- {fixtures,features}/*`.split("\0")
  s.require_paths = ["lib"]
  s.add_dependency("middleman-core", ["~> 3.2"])
  s.add_dependency("sprockets", ["~> 2.1"])
  s.add_dependency("sprockets-sass", ["~> 1.0.0"])
  s.add_dependency("sprockets-helpers", ["~> 1.0.0"])
end
```
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