diff --git a/temp_file/Gemfile b/temp_file/Gemfile
index 6fb14a6..ae23fe6 100644
--- a/temp_file/Gemfile
+++ b/temp_file/Gemfile
@@ -9,9 +9,11 @@ end
 if RUBY_VERSION.to_f <= 2.1
   gem 'concurrent-ruby', '1.1.9'
   gem 'signet', '0.11.0'
+  gem 'representable', '3.0.4'
 else
   gem 'concurrent-ruby'
   gem 'signet'
+  gem 'representable'
 end
 #built in modules
 eval(File.read(File.dirname(__FILE__) + '/built_in_extensions.rb'))