diff --git a/gemfiles/Gemfile b/gemfiles/Gemfile
index a6554e4..c6febcc 100644
--- a/gemfiles/Gemfile
+++ b/gemfiles/Gemfile
@@ -4,6 +4,7 @@ source 'https://rubygems.org'
 
 group :test do
   gem 'simplecov', '< 0.18'
+  gem 'httparty', '< 0.19'
 end
 
 gemspec path: '../'