diff --git a/Gemfile b/Gemfile
index de9dc34..8a3b18c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -22,4 +22,5 @@ end
 
 group :test do
   gem 'coveralls', require: false
+  gem 'sidekiq'
 end
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index 67ff631..e0340b0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,6 +94,7 @@ DEPENDENCIES
   resque
   rspec
   rspec-core
+  sidekiq
   sinatra
   slop
   thin