gist_updater.gemspec in gist_updater-0.4.3 vs gist_updater.gemspec in gist_updater-0.4.4

@@ -9,14 +9,14 @@
   spec.version       = GistUpdater::VERSION
   spec.authors       = ['Takashi Masuda']
   spec.email         = ['[e-mail]']
 
   spec.summary       = 'Updates your Gist files defined in YAML'
-  spec.description   = <<~EOS
-    Updates your Gist files defined in YAML.
-    For example, it's useful for syncing GitHub and Gist in CI.
-  EOS
+  spec.description   = <<-DESCRIPTION.gsub(/^\s+/, '')
+  Updates your Gist files defined in YAML.
+  For example, it's useful for syncing GitHub and Gist in CI.
+DESCRIPTION
   spec.homepage      = 'https://github.com/masutaka/gist_updater'
   spec.license       = 'MIT'
 
   spec.files         = `git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
@@ -26,12 +26,12 @@
   spec.require_paths = ['lib']
 
   spec.add_dependency 'octokit', '~> 4.0'
   spec.add_dependency 'thor', '~> 0.19.1'
 
-  spec.add_development_dependency 'bundler', '~> 1.13'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'rubocop', '~> 0.43.0'
-  spec.add_development_dependency 'yard', '~> 0.9.5'
-  spec.add_development_dependency 'webmock', '~> 2.1'
+  spec.add_development_dependency 'bundler', '~> 1.x'
+  spec.add_development_dependency 'rake', '~> 12.x'
+  spec.add_development_dependency 'rspec', '~> 3.x'
+  spec.add_development_dependency 'rubocop', '~> 0.52.x'
+  spec.add_development_dependency 'webmock', '~> 3.x'
+  spec.add_development_dependency 'yard', '~> 0.x'
 end