diff --git a/Gemfile b/Gemfile
index 05b768e..6314d0b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source 'https://rubygems.org' 
 
-gem 'nokogiri', '~> 1.8.1'
+gem 'nokogiri', '~> 1.11.0'
 gem 'rspec', '3.7.0', :group => :development
\ No newline at end of file