diff --git a/Procfile.dev b/Procfile.dev
index 4ecea287c..35299f934 100644
--- a/Procfile.dev
+++ b/Procfile.dev
@@ -1,3 +1,3 @@
-web: bundle exec rails s -p 3000
+web: bundle exec puma -C config/puma.rb
 stream: yarn run start
 webpack: ./bin/webpack-dev-server