diff --git a/Gemfile b/Gemfile
index 2eb3099..7b9952e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,6 +5,7 @@ source "https://rubygems.org"
 gemspec
 
 gem "gc_ruboconfig", "~> 5.0.2"
+gem "nokogiri", "~> 1.17.2"
 gem "pry-byebug", "~> 3.10"
 gem "rspec", "~> 3.13"
 gem "rspec-github", "~> 2.4.0"