diff --git a/.github/workflows/deployment-production.yml b/.github/workflows/deployment-production.yml
index 49fd324d..865d8731 100644
--- a/.github/workflows/deployment-production.yml
+++ b/.github/workflows/deployment-production.yml
@@ -33,3 +33,5 @@ jobs:
         projects/data/${{ github.event.repository.name }}/production/database           username        | DATABASE_USERNAME ;
         projects/data/${{ github.event.repository.name }}/production/database           password        | DATABASE_PASSWORD ;
         projects/data/${{ github.event.repository.name }}/production/database           root-password   | DATABASE_ROOT_PASSWORD ;
+      helmRef: optimize-delivery
+      nodePool: production
\ No newline at end of file
diff --git a/helmfile.yaml b/helmfile.yaml
index 101b1847..85b90707 100644
--- a/helmfile.yaml
+++ b/helmfile.yaml
@@ -1,6 +1,9 @@
 helmfiles:
   - path: git::https://github.com/bn-digital/helm.git@helmfiles/load-balancer.yaml?ref=latest
-  - path: git::https://github.com/bn-digital/helm.git@helmfiles/nodejs.yaml?ref=latest
+    values:
+      - ingressShim:
+          defaultACMEChallengeType: http01
+  - path: git::https://github.com/bn-digital/helm.git@helmfiles/nodejs.yaml?ref={{ requiredEnv "HELM_REF" }}
 
 helmDefaults:
   createNamespace: true