Upgrade your Cluster

Modify your cluster manifest to a newer K8s version

Open capi-quickstart.yaml and look for the two references to version: v1.21.5, change those to version: v1.22.6

Push the change to your repository

git commit -am "Moving version of cluster to 1.22.6"
git push

Watch as the cluster upgrades

clusterctl describe cluster capi-quickstart