diff --git a/operator/tutorial-pubsub/k8s/debezium/002_debezium-server.yml b/operator/tutorial-pubsub/k8s/debezium/002_debezium-server.yml
index e1ee76de..1e2d5338 100644
--- a/operator/tutorial-pubsub/k8s/debezium/002_debezium-server.yml
+++ b/operator/tutorial-pubsub/k8s/debezium/002_debezium-server.yml
@@ -3,24 +3,25 @@ kind: DebeziumServer
 metadata:
   name: my-debezium
 spec:
+  image: quay.io/debezium/server:2.5.3.Final
   quarkus:
     config:
       log.console.json: false
       kubernetes-config.enabled: true
       kubernetes-config.secrets: postgresql-credentials,pubsub-credentials
   runtime:
-    volumes:
-      - name: pubsub
-        secret: 
-          secretName: pubsub-credentials
-          items:
-            - key: PUBSUB_CREDENTIALS
-              path: service-account.json
-    templates:
-      container:
-        env: 
-          - name: GOOGLE_APPLICATION_CREDENTIALS
-            value: /debezium/external-configuration/pubsub/service-account.json
+    storage:
+      external:
+        - name: pubsub
+          secret: 
+            secretName: pubsub-credentials
+            items:
+              - key: PUBSUB_CREDENTIALS
+                path: service-account.json
+    environment:
+      vars:
+        - name: GOOGLE_APPLICATION_CREDENTIALS
+          value: /debezium/external/pubsub/service-account.json
   sink:
     type: pubsub
     config:
diff --git a/operator/tutorial-pubsub/k8s/operator/001_subscription.yml b/operator/tutorial-pubsub/k8s/operator/001_subscription.yml
index e52e228f..1a270df0 100644
--- a/operator/tutorial-pubsub/k8s/operator/001_subscription.yml
+++ b/operator/tutorial-pubsub/k8s/operator/001_subscription.yml
@@ -9,4 +9,4 @@ spec:
   source: operatorhubio-catalog
   sourceNamespace: olm
   channel: debezium-2.5.x
-  startingCSV: debezium-operator.v2.5.0
+  startingCSV: debezium-operator.v2.5.3-final