request.gemspec in request-0.0.4 vs request.gemspec in request-0.0.5

@@ -1,10 +1,10 @@
 # -*- encoding: utf-8 -*-
 
 Gem::Specification.new do |gem|
   gem.name        = 'request'
-  gem.version     = '0.0.4'
+  gem.version     = '0.0.5'
   gem.authors     = [ 'Markus Schirp' ]
   gem.email       = [ '[e-mail]' ]
   gem.description = 'HTTP request porofication'
   gem.summary     = gem.description
   gem.homepage    = 'https://github.com/mbj/response'
@@ -12,12 +12,11 @@
   gem.require_paths    = [ 'lib' ]
   gem.files            = `git ls-files`.split("\n")
   gem.test_files       = `git ls-files -- {spec}/*`.split("\n")
   gem.extra_rdoc_files = %w[LICENSE README.md TODO]
 
-  gem.add_dependency('backports',     [ '~> 3.0', '>= 3.0.3' ])
-  gem.add_dependency('concord',       '~> 0.1.0')
-  gem.add_dependency('ice_nine',      '~> 0.8.0')
-  gem.add_dependency('adamantium',    '~> 0.0.8')
-  gem.add_dependency('equalizer',     '~> 0.0.5')
-  gem.add_dependency('abstract_type', '~> 0.0.5')
+  gem.add_dependency('concord',       '~> 0.1.4')
+  gem.add_dependency('ice_nine',      '~> 0.9.0')
+  gem.add_dependency('adamantium',    '~> 0.1.0')
+  gem.add_dependency('equalizer',     '~> 0.0.7')
+  gem.add_dependency('abstract_type', '~> 0.0.6')
 end