diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md
index e64e8a2..0dfe4a6 100644
--- a/docs/08-bootstrapping-kubernetes-controllers.md
+++ b/docs/08-bootstrapping-kubernetes-controllers.md
@@ -127,7 +127,7 @@ Documentation=https://github.com/kubernetes/kubernetes
 [Service]
 ExecStart=/usr/local/bin/kube-controller-manager \\
   --bind-address=0.0.0.0 \\
-  --cluster-cidr=10.200.0.0/16 \\
+  --cluster-cidr=100.64.0.0/20 \\
   --cluster-name=kubernetes \\
   --cluster-signing-cert-file=/var/lib/kubernetes/ca.pem \\
   --cluster-signing-key-file=/var/lib/kubernetes/ca-key.pem \\
@@ -135,7 +135,7 @@ ExecStart=/usr/local/bin/kube-controller-manager \\
   --leader-elect=true \\
   --root-ca-file=/var/lib/kubernetes/ca.pem \\
   --service-account-private-key-file=/var/lib/kubernetes/service-account-key.pem \\
-  --service-cluster-ip-range=10.32.0.0/24 \\
+  --service-cluster-ip-range=100.128.0.0/20 \\
   --use-service-account-credentials=true \\
   --v=2
 Restart=on-failure
@@ -158,7 +158,7 @@ Create the `kube-scheduler.yaml` configuration file:
 
 ```
 cat <<EOF | sudo tee /etc/kubernetes/config/kube-scheduler.yaml
-apiVersion: kubescheduler.config.k8s.io/v1alpha1
+apiVersion: kubescheduler.config.k8s.io/v1beta1
 kind: KubeSchedulerConfiguration
 clientConnection:
   kubeconfig: "/var/lib/kubernetes/kube-scheduler.kubeconfig"