mlb.gemspec in mlb-0.5.1 vs mlb.gemspec in mlb-0.5.2

@@ -1,13 +1,13 @@
 # -*- encoding: utf-8 -*-
 require File.expand_path('../lib/mlb/version', __FILE__)
 
 Gem::Specification.new do |s|
   s.add_development_dependency('bundler', '~> 1.0')
-  s.add_development_dependency('json', '~> 1.4.6')
+  s.add_development_dependency('json', '~> 1.5')
   s.add_development_dependency('maruku', '~> 0.6')
   s.add_development_dependency('rake', '~> 0.8')
-  s.add_development_dependency('rspec', '~> 2.3')
+  s.add_development_dependency('rspec', '~> 2.5')
   s.add_development_dependency('simplecov', '~> 0.3')
   s.add_development_dependency('webmock', '~> 1.6')
   s.add_development_dependency('yard', '~> 0.6')
   s.add_development_dependency('ZenTest', '~> 4.4')
   s.add_runtime_dependency('faraday', '~> 0.5.3')