diff --git a/docs/getting-started-guides/coreos/cloud-configs/master.yaml b/docs/getting-started-guides/coreos/cloud-configs/master.yaml
index 0aacc1824b4..b58da94ad07 100644
--- a/docs/getting-started-guides/coreos/cloud-configs/master.yaml
+++ b/docs/getting-started-guides/coreos/cloud-configs/master.yaml
@@ -26,7 +26,7 @@ coreos:
 
         [Service]
         ExecStartPre=-/usr/bin/mkdir -p /opt/bin
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://github.com/kelseyhightower/setup-network-environment/releases/download/v1.0.0/setup-network-environment
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/setup-network-environment -z /opt/bin/setup-network-environment https://github.com/kelseyhightower/setup-network-environment/releases/download/v1.0.0/setup-network-environment
         ExecStartPre=/usr/bin/chmod +x /opt/bin/setup-network-environment
         ExecStart=/opt/bin/setup-network-environment
         RemainAfterExit=yes
@@ -108,7 +108,7 @@ coreos:
         [Service]
         EnvironmentFile=/etc/network-environment
         ExecStartPre=-/usr/bin/mkdir -p /opt/bin
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-apiserver
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/kube-apiserver -z /opt/bin/kube-apiserver https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-apiserver
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-apiserver
         ExecStart=/opt/bin/kube-apiserver \
         --allow_privileged=true \
@@ -132,7 +132,7 @@ coreos:
         After=kube-apiserver.service
 
         [Service]
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-controller-manager
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/kube-controller-manager -z /opt/bin/kube-controller-manager https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-controller-manager
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-controller-manager
         ExecStart=/opt/bin/kube-controller-manager \
         --master=127.0.0.1:8080 \
@@ -149,7 +149,7 @@ coreos:
         After=kube-apiserver.service
 
         [Service]
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-scheduler
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/kube-scheduler -z /opt/bin/kube-scheduler https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-scheduler
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-scheduler
         ExecStart=/opt/bin/kube-scheduler --master=127.0.0.1:8080
         Restart=always
@@ -166,7 +166,6 @@ coreos:
         After=fleet.service
 
         [Service]
-        # ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/k8s/kube-register
         ExecStartPre=/usr/bin/curl -L -o /opt/bin/kube-register -z /opt/bin/kube-register https://github.com/kelseyhightower/kube-register/releases/download/v0.0.3/kube-register-0.0.3-linux-amd64
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-register
         ExecStart=/opt/bin/kube-register \
diff --git a/docs/getting-started-guides/coreos/cloud-configs/node.yaml b/docs/getting-started-guides/coreos/cloud-configs/node.yaml
index b70ce36ad98..0e87a24bd31 100644
--- a/docs/getting-started-guides/coreos/cloud-configs/node.yaml
+++ b/docs/getting-started-guides/coreos/cloud-configs/node.yaml
@@ -49,7 +49,7 @@ coreos:
 
         [Service]
         ExecStartPre=-/usr/bin/mkdir -p /opt/bin
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://github.com/kelseyhightower/setup-network-environment/releases/download/v1.0.0/setup-network-environment
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/setup-network-environment -z /opt/bin/setup-network-environment https://github.com/kelseyhightower/setup-network-environment/releases/download/v1.0.0/setup-network-environment
         ExecStartPre=/usr/bin/chmod +x /opt/bin/setup-network-environment
         ExecStart=/opt/bin/setup-network-environment
         RemainAfterExit=yes
@@ -64,7 +64,7 @@ coreos:
         After=setup-network-environment.service
 
         [Service]
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-proxy
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/kube-proxy -z /opt/bin/kube-proxy https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kube-proxy
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kube-proxy
         # wait for kubernetes master to be up and ready
         ExecStartPre=/opt/bin/wupiao <master-private-ip> 8080
@@ -84,7 +84,7 @@ coreos:
 
         [Service]
         EnvironmentFile=/etc/network-environment
-        ExecStartPre=/usr/bin/wget -N -P /opt/bin https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kubelet
+        ExecStartPre=/usr/bin/curl -L -o /opt/bin/kubelet -z /opt/bin/kubelet https://storage.googleapis.com/kubernetes-release/release/v0.15.0/bin/linux/amd64/kubelet
         ExecStartPre=/usr/bin/chmod +x /opt/bin/kubelet
         # wait for kubernetes master to be up and ready
         ExecStartPre=/opt/bin/wupiao <master-private-ip> 8080