diff --git a/Gemfile b/Gemfile
index 0497515..3b9cc21 100644
--- a/Gemfile
+++ b/Gemfile
@@ -76,10 +76,13 @@ gem 'strscan'
 # New Relic Ruby Agent
 gem 'newrelic_rpm'
 
+# Parallel processing made simple and fast
+gem 'parallel'
+
 # The Sentry SDK for Rails
-gem "stackprof"
-gem "sentry-ruby"
-gem "sentry-rails"
+gem 'sentry-rails'
+gem 'sentry-ruby'
+gem 'stackprof'
 
 group :doc do
   gem 'apipie-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5b98794..57d1452 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -482,6 +482,7 @@ DEPENDENCIES
   mini_magick
   newrelic_rpm
   oj
+  parallel
   pg
   pg_query
   pg_search