diff --git a/cluster/images/hyperkube/Makefile b/cluster/images/hyperkube/Makefile
index 3bd67948b91..74dc193e5c1 100644
--- a/cluster/images/hyperkube/Makefile
+++ b/cluster/images/hyperkube/Makefile
@@ -3,7 +3,7 @@
 VERSION=v0.14.2
 
 all:
-	curl -O http://storage.googleapis.com/kubernetes-release/release/${VERSION}/bin/linux/amd64/hyperkube
+	curl -O https://storage.googleapis.com/kubernetes-release/release/${VERSION}/bin/linux/amd64/hyperkube
 	docker build -t gcr.io/google_containers/hyperkube:${VERSION} .
 	gcloud preview docker push gcr.io/google_containers/hyperkube:${VERSION}
 
diff --git a/cluster/rackspace/cloud-config/master-cloud-config.yaml b/cluster/rackspace/cloud-config/master-cloud-config.yaml
index 264b94e3b06..f97199f7945 100644
--- a/cluster/rackspace/cloud-config/master-cloud-config.yaml
+++ b/cluster/rackspace/cloud-config/master-cloud-config.yaml
@@ -118,7 +118,7 @@ coreos:
         Documentation=https://github.com/kelseyhightower/kube-register
 
         [Service]
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin http://storage.googleapis.com/kubernetes/kube-register
+        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes/kube-register
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-register
         ExecStart=/opt/bin/kube-register \
         --metadata=kubernetes_role=minion \