diff --git a/docs/admin/authentication.md b/docs/admin/authentication.md
index 7f46f8ce5c..cb55df9406 100644
--- a/docs/admin/authentication.md
+++ b/docs/admin/authentication.md
@@ -185,7 +185,7 @@ talk to the API server. Accounts may be explicitly associated with pods using th
 NOTE: `serviceAccountName` is usually omitted because this is done automatically.
 
 ```
-apiVersion: apps/v1beta2
+apiVersion: apps/v1 # this apiVersion is relevant as of Kubernetes 1.9
 kind: Deployment
 metadata:
   name: nginx-deployment
diff --git a/docs/tasks/inject-data-application/podpreset-replicaset.yaml b/docs/tasks/inject-data-application/podpreset-replicaset.yaml
index a48a6bc5ba..e9d49a9d1d 100644
--- a/docs/tasks/inject-data-application/podpreset-replicaset.yaml
+++ b/docs/tasks/inject-data-application/podpreset-replicaset.yaml
@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: ReplicaSet
 metadata:
   name: frontend