rambo_ruby.gemspec in rambo_ruby-0.7.0 vs rambo_ruby.gemspec in rambo_ruby-0.7.1

@@ -15,19 +15,19 @@
   s.add_dependency "rspec", "~> 3.4"
   s.add_dependency "raml-rb", "~> 1.0"
   s.add_dependency "colorize", "~> 0.7"
   s.add_dependency "json_test_data", "~> 1.1", ">= 1.1.3"
   s.add_dependency "json-schema", "~> 2.6"
-  s.add_dependency "rake", "~> 11.0"
+  s.add_dependency "rake", ">= 11.0"
 
   if RUBY_VERSION < "2.2.2"
     s.add_dependency "activesupport", "~> 4.0"
   else
     s.add_dependency "activesupport", ">= 4.0"
   end
 
   s.add_development_dependency "cucumber", "~> 2.1"
-  s.add_development_dependency "json", "~> 1.7"
+  s.add_development_dependency "json", ">= 1.7"
   s.add_development_dependency "coveralls", "~> 0.7"
   s.add_development_dependency "aruba", "~> 0.13"
 
   s.executables        = "rambo"
   s.default_executable = "rambo"