diff --git a/config/puma.rb b/config/puma.rb
index 49cc02d5a..2b503f2fd 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -25,7 +25,7 @@ pidfile ENV.fetch('PIDFILE') { 'tmp/pids/server.pid' }
 # Workers do not work on JRuby or Windows (both of which do not support
 # processes).
 #
-workers ENV.fetch('WEB_CONCURRENCY', 1)
+workers ENV.fetch('WEB_CONCURRENCY', 0)
 
 # Use the `preload_app!` method when specifying a `workers` number.
 # This directive tells Puma to first boot the application and load code