diff --git a/config/sidekiq.yml b/config/sidekiq.yml
index f8981a8b..50b6bc03 100644
--- a/config/sidekiq.yml
+++ b/config/sidekiq.yml
@@ -1,11 +1,11 @@
-:concurrency: <%= ENV["sidekiq_threads"] || 20 %>
-:pidfile: tmp/pids/sidekiq.pid
-:logfile: log/sidekiq.log
-:timeout: 30
-:queues:
-  - [default, 3]
-  - [searchkick, 10]
-  - [notify, 100]
-  - [mailers, 101]
-  - [cache, 10]
-  - [message, 20]
+:concurrency: <%= ENV["sidekiq_threads"] || 40 %>
+:pidfile: tmp/pids/sidekiq.pid
+:logfile: log/sidekiq.log
+:timeout: 30
+:queues:
+  - [default, 3]
+  - [searchkick, 10]
+  - [notify, 100]
+  - [mailers, 101]
+  - [cache, 10]
+  - [message, 20]