haml-rails.gemspec in haml-rails-0.5.2 vs haml-rails.gemspec in haml-rails-0.5.3

@@ -14,14 +14,14 @@
 
   s.rubyforge_project         = "haml-rails"
   s.required_rubygems_version = ">= 1.3.6"
 
   s.add_dependency "haml",          [">= 3.1", "< 5.0"]
-  s.add_dependency "activesupport", ["~> 4.0.1"]
-  s.add_dependency "actionpack",    ["~> 4.0.1"]
-  s.add_dependency "railties",      ["~> 4.0.1"]
+  s.add_dependency "activesupport", [">= 4.0.1"]
+  s.add_dependency "actionpack",    [">= 4.0.1"]
+  s.add_dependency "railties",      [">= 4.0.1"]
 
-  s.add_development_dependency "rails",   ["~> 4.0.1"]
+  s.add_development_dependency "rails",   [">= 4.0.1"]
   s.add_development_dependency "bundler", "~> 1.2"
   s.add_development_dependency "rake"
   s.add_development_dependency 'appraisal', '>= 0.3.8'
 
   s.files        = `git ls-files`.split("\n")