Update hyper-model.gemspec

Author: mpantel

ruby/hyper-model/hyper-model.gemspec

@@ -32,8 +32,8 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', ['>= 1.17.3', '< 2.1']
   spec.add_development_dependency 'capybara'
   spec.add_development_dependency 'chromedriver-helper', '1.2.0'
-  spec.add_development_dependency 'libv8'
-  spec.add_development_dependency 'mini_racer', '~> 0.2.4'
+  spec.add_development_dependency 'libv8', '~> 7.3.492.27.1'
+  spec.add_development_dependency 'mini_racer', '~> 0.2.6'
   spec.add_development_dependency 'selenium-webdriver'
   spec.add_development_dependency 'database_cleaner'
   spec.add_development_dependency 'factory_bot_rails'
@@ -50,7 +50,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'pusher-fake'
   spec.add_development_dependency 'rails', '>= 4.0.0'
   spec.add_development_dependency 'rake'
-  spec.add_development_dependency 'react-rails', '>= 2.4.0', '< 2.5.0'
+  spec.add_development_dependency 'react-rails', '>= 2.4.0', '< 2.7.0'
   spec.add_development_dependency 'reactrb-rails-generator'
   spec.add_development_dependency 'rspec-collection_matchers'
   spec.add_development_dependency 'rspec-expectations'