--- type: docs title: "Upgrade Dapr on a Kubernetes cluster" linkTitle: "Upgrade Dapr" weight: 30000 description: "Follow these steps to upgrade Dapr on Kubernetes and ensure a smooth upgrade." --- ## Prerequisites - [Dapr CLI]({{< ref install-dapr-cli.md >}}) - [Helm 3](https://github.com/helm/helm/releases) (if using Helm) ## Upgrade existing cluster to 1.0.1 There are two ways to upgrade the Dapr control plane on a Kubernetes cluster using either the Dapr CLI or Helm. ### Dapr CLI The example below shows how to upgrade to version 1.0.1: ```bash dapr upgrade -k --runtime-version=1.0.1 ``` You can provide all the available Helm chart configurations using the Dapr CLI. See [here](https://github.com/dapr/cli#supplying-helm-values) for more info. ### Helm From version 1.0.0 onwards, upgrading Dapr using Helm is no longer a disruptive action since existing certificate values will automatically be re-used. 1. Upgrade Dapr from 1.0.0 (or newer) to any [NEW VERSION] > v1.0.0: ```bash helm repo update ``` ```bash helm upgrade dapr dapr/dapr --version [NEW VERSION] --namespace dapr-system --wait ``` *If you're using a values file, remember to add the `--values` option when running the upgrade command.* 2. Ensure all pods are running: ```bash kubectl get pods -n dapr-system -w NAME READY STATUS RESTARTS AGE dapr-dashboard-69f5c5c867-mqhg4 1/1 Running 0 42s dapr-operator-5cdd6b7f9c-9sl7g 1/1 Running 0 41s dapr-placement-server-0 1/1 Running 0 41s dapr-sentry-84565c747b-7bh8h 1/1 Running 0 35s dapr-sidecar-injector-68f868668f-6xnbt 1/1 Running 0 41s ``` 3. Restart your application deployments to update the Dapr runtime: ```bash kubectl rollout restart deploy/ ``` 4. All done! ## Next steps - [Dapr on Kubernetes]({{< ref kubernetes-overview.md >}}) - [Dapr production guidelines]({{< ref kubernetes-production.md >}})