diff --git a/.github/workflows/deploy_staging.yml b/.github/workflows/deploy_staging.yml
index 173dc3d..0e82f4d 100644
--- a/.github/workflows/deploy_staging.yml
+++ b/.github/workflows/deploy_staging.yml
@@ -12,7 +12,8 @@ jobs:
     uses: zooniverse/ci-cd/.github/workflows/build_and_push_image.yaml@main
     with:
       repo_name: talk-api
-      commit_id: ${{ github.sha }}
+      commit_id: ${{ github.sha }}-next
+      file: Dockerfile.rails-next
       latest: true
 
   db_migration_staging:
@@ -22,7 +23,7 @@ jobs:
     with:
       app_name: talk-api
       environment: staging
-      commit_id: ${{ github.sha }}
+      commit_id: ${{ github.sha }}-next
     secrets:
       creds: ${{ secrets.AZURE_AKS }}
 
@@ -33,7 +34,7 @@ jobs:
     with:
       app_name: talk-api
       repo_name: talk-api
-      commit_id: ${{ github.sha }}
+      commit_id: ${{ github.sha }}-next
       environment: staging
     secrets:
       creds: ${{ secrets.AZURE_AKS }}
diff --git a/kubernetes/deployment-staging-canary.tmpl b/kubernetes/deployment-staging-canary.tmpl
index 3ef5e2c..45d7917 100644
--- a/kubernetes/deployment-staging-canary.tmpl
+++ b/kubernetes/deployment-staging-canary.tmpl
@@ -5,7 +5,7 @@ metadata:
   labels:
     app: talk-staging-canary-app
 spec:
-  replicas: 1
+  replicas: 0
   selector:
     matchLabels:
       app: talk-staging-canary-app