diff --git a/examples/experimental/persistent-volume-provisioning/README.md b/examples/experimental/persistent-volume-provisioning/README.md
index 1a4aa6b82f2..c0da24e7c55 100644
--- a/examples/experimental/persistent-volume-provisioning/README.md
+++ b/examples/experimental/persistent-volume-provisioning/README.md
@@ -51,7 +51,7 @@ The name of a StorageClass object is significant, and is how users can request a
 
 ```yaml
 kind: StorageClass
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 metadata:
   name: slow
 provisioner: kubernetes.io/aws-ebs
@@ -71,7 +71,7 @@ parameters:
 
 ```yaml
 kind: StorageClass
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 metadata:
   name: slow
 provisioner: kubernetes.io/gce-pd
@@ -86,7 +86,7 @@ parameters:
 #### GLUSTERFS
 
 ```yaml
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 kind: StorageClass
 metadata:
   name: slow
@@ -109,7 +109,7 @@ parameters:
 
 ```yaml
 kind: StorageClass
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 metadata:
   name: gold
 provisioner: kubernetes.io/cinder
diff --git a/examples/experimental/persistent-volume-provisioning/aws-ebs.yaml b/examples/experimental/persistent-volume-provisioning/aws-ebs.yaml
index 86bf68b9009..f6d4ce90a6f 100644
--- a/examples/experimental/persistent-volume-provisioning/aws-ebs.yaml
+++ b/examples/experimental/persistent-volume-provisioning/aws-ebs.yaml
@@ -1,5 +1,5 @@
 kind: StorageClass
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 metadata:
   name: slow
 provisioner: kubernetes.io/aws-ebs
diff --git a/examples/experimental/persistent-volume-provisioning/gce-pd.yaml b/examples/experimental/persistent-volume-provisioning/gce-pd.yaml
index a47c74b8091..8aaa3225228 100644
--- a/examples/experimental/persistent-volume-provisioning/gce-pd.yaml
+++ b/examples/experimental/persistent-volume-provisioning/gce-pd.yaml
@@ -1,5 +1,5 @@
 kind: StorageClass
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 metadata:
   name: slow
 provisioner: kubernetes.io/gce-pd
diff --git a/examples/experimental/persistent-volume-provisioning/glusterfs-dp.yaml b/examples/experimental/persistent-volume-provisioning/glusterfs-dp.yaml
index 9072066559c..6e956fbc03e 100644
--- a/examples/experimental/persistent-volume-provisioning/glusterfs-dp.yaml
+++ b/examples/experimental/persistent-volume-provisioning/glusterfs-dp.yaml
@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: storage.k8s.io/v1beta1
 kind: StorageClass
 metadata:
   name: slow