diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md
index 0dfe4a6..c9d8f49 100644
--- a/docs/08-bootstrapping-kubernetes-controllers.md
+++ b/docs/08-bootstrapping-kubernetes-controllers.md
@@ -295,7 +295,7 @@ Create the `system:kube-apiserver-to-kubelet` [ClusterRole](https://kubernetes.i
 
 ```
 cat <<EOF | kubectl apply --kubeconfig admin.kubeconfig -f -
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   annotations:
@@ -323,7 +323,7 @@ Bind the `system:kube-apiserver-to-kubelet` ClusterRole to the `kubernetes` user
 
 ```
 cat <<EOF | kubectl apply --kubeconfig admin.kubeconfig -f -
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: system:kube-apiserver