graphml2json.gemspec in graphml2json-0.1.0 vs graphml2json.gemspec in graphml2json-0.1.1

@@ -17,9 +17,9 @@
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
   spec.add_dependency 'nokogiri', '>= 1.8.2'
-  spec.add_development_dependency 'bundler', '~> 1.6'
-  spec.add_development_dependency "rspec", '~> 2.14.1'
-  spec.add_development_dependency "rake"
+  spec.add_development_dependency 'bundler', '~> 2.0'
+  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency "rake", "~> 13.0"
 end