simplecov-cobertura.gemspec in simplecov-cobertura-1.0.3 vs simplecov-cobertura.gemspec in simplecov-cobertura-1.0.4

@@ -21,9 +21,9 @@
   spec.require_paths = ['lib']
 
   spec.add_development_dependency 'bundler', '~> 1.7'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'ci_reporter_test_unit', '~> 1.0'
-  spec.add_development_dependency 'nokogiri'
+  spec.add_development_dependency 'nokogiri', '~> 1.6'
 
   spec.add_runtime_dependency 'simplecov', '~> 0.8'
 end