diff --git a/manifest.yml b/manifest.yml
index 5202e60a5..86793319f 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -34,8 +34,10 @@ applications:
         memory: 1G
       - type: worker
         command: bundle exec sidekiq -t 3
+        disk_quota: 4G
         health-check-type: process
         instances: 2
+        memory: 8G
     env:
       RAILS_ENV: production
     host: submit-social-housing-lettings-sales-data