diff --git a/.travis.yml b/.travis.yml
index ab2091b..4e11ab8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ services:
 env:
   global:
     - RAILS_MAX_THREADS=5
+    - SIDEKIQ_CONCURRENCY=5
 
     - POSTGRES_POOL=5
     - POSTGRES_HOST=localhost
diff --git a/config/sidekiq.yml b/config/sidekiq.yml
index b599b0e..9cb8ef9 100644
--- a/config/sidekiq.yml
+++ b/config/sidekiq.yml
@@ -1 +1,2 @@
 :pidfile: tmp/pids/sidekiq.pid
+:concurrency: <%= ENV.fetch('SIDEKIQ_CONCURRENCY') { 5 } %>