pdd.gemspec in pdd-0.17.6 vs pdd.gemspec in pdd-0.17.7

@@ -42,12 +42,12 @@
   s.files = `git ls-files`.split($RS)
   s.executables = s.files.grep(%r{^bin/}) { |f| File.basename(f) }
   s.test_files = s.files.grep(%r{^(test|spec|features)/})
   s.rdoc_options = ['--charset=UTF-8']
   s.extra_rdoc_files = ['README.md', 'LICENSE.txt']
-  s.add_runtime_dependency 'nokogiri', '~>1.6'
+  s.add_runtime_dependency 'nokogiri', '~>1.7.2'
   s.add_runtime_dependency 'slop', '~>4.4.1'
-  s.add_development_dependency 'rake', '10.5.0'
+  s.add_development_dependency 'rake', '12.0.0'
   s.add_development_dependency 'coveralls', '0.7.2'
   s.add_development_dependency 'rdoc', '4.2.0'
   s.add_development_dependency 'cucumber', '1.3.17'
   s.add_development_dependency 'minitest', '5.5.0'
   s.add_development_dependency 'rubocop', '0.41.2'