diff --git a/Gemfile b/Gemfile
index 34cc7620b..dcd832c78 100644
--- a/Gemfile
+++ b/Gemfile
@@ -44,6 +44,7 @@ gem 'rails_autolink'
 gem 'rdoc'
 gem 'recaptcha', '~> 5.9.0'
 gem 'rest-client'
+gem 'rexml', '~> 3'
 gem 'stackprof', require: false
 gem 'thin'
 gem 'will_paginate', '~> 3.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6708e63ac..cd5b7cc24 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -411,6 +411,7 @@ DEPENDENCIES
   rdoc
   recaptcha (~> 5.9.0)
   rest-client
+  rexml (~> 3)
   rspec-rails
   rubocop
   sass-rails (~> 5.0)