diff --git a/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md b/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md
index f0368ecaf9179..d609ac7a05737 100644
--- a/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md
+++ b/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md
@@ -4,7 +4,7 @@ reviewers:
 title: Upgrading kubeadm clusters
 content_template: templates/task
 weight: 20
-min-kubernetes-server-version: 1.18
+min-kubernetes-server-version: 1.19
 ---
 
 {{% capture overview %}}
@@ -441,4 +441,4 @@ and post-upgrade manifest file for a certain component, a backup file for it wil
 `kubeadm upgrade node` does the following on worker nodes:
 
 - Fetches the kubeadm `ClusterConfiguration` from the cluster.
-- Upgrades the kubelet configuration for this node.
\ No newline at end of file
+- Upgrades the kubelet configuration for this node.