Require at least 1.8.4
@@ -29,5 +29,5 @@ Gem::Specification.new do |s|
Dir['gumbo-parser/visualc/include/*.h']
s.required_ruby_version = ">= 2.1"
- s.add_runtime_dependency 'nokogiri'
+ s.add_runtime_dependency 'nokogiri', '~> 1.8', '>= 1.8.4'
end
