diff --git a/app/models/deploy_local.rb b/app/models/deploy_local.rb
index c063b7bc..fb1142b2 100644
--- a/app/models/deploy_local.rb
+++ b/app/models/deploy_local.rb
@@ -82,7 +82,7 @@ class DeployLocal < Deploy
   def yarn
     return true unless yarn_lock?
 
-    run 'yarn'
+    run 'yarn install --production'
   end
 
   def bundle