diff --git a/data/rabbitmq-operator/v2.5.0/config.json b/data/rabbitmq-operator/v2.5.0/config.json
index 114ff240d..d8ee4b4a7 100644
--- a/data/rabbitmq-operator/v2.5.0/config.json
+++ b/data/rabbitmq-operator/v2.5.0/config.json
@@ -17,6 +17,7 @@
         "type": "RabbitmqCluster",
         "package": "github.com/rabbitmq/cluster-operator/api/v1beta1"
     },
+    "kubernetes_version": "v1.26.3",
     "diff_ignore_fields": [
         "\\['metadata'\\]\\['annotations'\\]\\['rabbitmq.com",
         "\\['secret'\\]\\['default\\-token\\-.*'\\]",