---
title: "Upgrade"
description: "Upgrade options for Calico Open Source clusters covering Kubernetes, OpenShift, and OpenStack platforms with manifest, Helm, and operator install methods."
product: "Calico Open Source"
version: "3.32 (latest)"
section: "Installing and upgrading"
canonical_url: "https://docs.tigera.io/calico/latest/operations/upgrading/"
---

# Upgrade

## [📄️Upgrade Calico on Kubernetes](https://docs.tigera.io/calico/latest/operations/upgrading/kubernetes-upgrade.md)

[Upgrade Calico Open Source on Kubernetes from v3.15 or later for Helm, operator-managed, and manifest-based installs on both Kubernetes API and etcd datastores.](https://docs.tigera.io/calico/latest/operations/upgrading/kubernetes-upgrade.md)

## [📄️Upgrade Calico on OpenShift 4](https://docs.tigera.io/calico/latest/operations/upgrading/openshift-upgrade.md)

[Upgrade Calico Open Source on OpenShift 4 by reapplying manifests and updating OwnerReferences for projectcalico.org/v3 resources.](https://docs.tigera.io/calico/latest/operations/upgrading/openshift-upgrade.md)

## [📄️Upgrade Calico on OpenStack](https://docs.tigera.io/calico/latest/operations/upgrading/openstack-upgrade.md)

[Upgrade Calico Open Source on OpenStack from v3.0 or later by updating system packages on CentOS or Ubuntu compute and control nodes.](https://docs.tigera.io/calico/latest/operations/upgrading/openstack-upgrade.md)