currency_cloud.gemspec in currency_cloud-0.12.4 vs currency_cloud.gemspec in currency_cloud-0.12.5

@@ -12,10 +12,10 @@
   s.homepage = 'https://github.com/Currencycloud/currencycloud-ruby/'
   s.licenses = ['MIT']
   s.required_ruby_version = '>= 1.9'
 
   s.add_dependency('httparty', '0.14.0')
-  s.add_dependency('json', '~> 1.8')
+  s.add_dependency('json', '>= 1.8')
 
   s.add_development_dependency('addressable', '<= 2.4.0')
   s.add_development_dependency('rake', '~> 10.3')
   s.add_development_dependency('rspec', '~> 3.1')
   s.add_development_dependency('vcr', '~> 3.0.3')