diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md
index 2e2e050..f2b1fb0 100644
--- a/docs/08-bootstrapping-kubernetes-controllers.md
+++ b/docs/08-bootstrapping-kubernetes-controllers.md
@@ -18,10 +18,10 @@ Download the official Kubernetes release binaries:
 
 ```
 wget -q --show-progress --https-only --timestamping \
-  "https://storage.googleapis.com/kubernetes-release/release/v1.9.0/bin/linux/amd64/kube-apiserver" \
-  "https://storage.googleapis.com/kubernetes-release/release/v1.9.0/bin/linux/amd64/kube-controller-manager" \
-  "https://storage.googleapis.com/kubernetes-release/release/v1.9.0/bin/linux/amd64/kube-scheduler" \
-  "https://storage.googleapis.com/kubernetes-release/release/v1.9.0/bin/linux/amd64/kubectl"
+  "https://storage.googleapis.com/kubernetes-release/release/v1.9.3/bin/linux/amd64/kube-apiserver" \
+  "https://storage.googleapis.com/kubernetes-release/release/v1.9.3/bin/linux/amd64/kube-controller-manager" \
+  "https://storage.googleapis.com/kubernetes-release/release/v1.9.3/bin/linux/amd64/kube-scheduler" \
+  "https://storage.googleapis.com/kubernetes-release/release/v1.9.3/bin/linux/amd64/kubectl"
 ```
 
 Install the Kubernetes binaries: