diff --git a/.github/workflows/merge-main.yml b/.github/workflows/merge-main.yml
index d19e962c9..9ec85b1bc 100644
--- a/.github/workflows/merge-main.yml
+++ b/.github/workflows/merge-main.yml
@@ -85,6 +85,8 @@ jobs:
         --set webeoc.pdb.enabled=true
         --set nats.config.cluster.replicas=3
         --set nats.config.cluster.enabled=true
+        --set bitnami-pg.backup.cronjob.storage.size=512Mi
+        --set bitnami-pg.primary.persistence.size=512Mi
 
   promote:
     name: Promote Images