diff --git a/Procfile b/Procfile
index b18e4b6b..5d34b934 100644
--- a/Procfile
+++ b/Procfile
@@ -1,2 +1,2 @@
 web: bundle exec puma -C config/puma.rb
-worker: bundle exec sidekiq
+worker: bundle exec sidekiq -e production -C config/sidekiq.yml
diff --git a/config/sidekiq.rb b/config/sidekiq.rb
new file mode 100644
index 00000000..0515ae21
--- /dev/null
+++ b/config/sidekiq.rb
@@ -0,0 +1 @@
+:concurrency: 1