---
title: "Updating Rest PKI Core on Azure App Services"
description: "How to update Rest PKI Core on Azure App Services: import the new Docker image into your container registry and select the new tag in Deployment Center."
canonical: "https://docs.lacunasoftware.com/en-us/articles/rest-pki/core/on-premises/azure/update"
locale: "en"
product: "Rest PKI Core"
last_updated: "2026-09-15"
---

# Updating Rest PKI Core on Azure App Services

Before updating, check whether the new version requires additional migration steps:

* [Update from 2.x to 3.0](https://docs.lacunasoftware.com/en-us/articles/rest-pki/core/on-premises/update-30)
* [Update from 3.x to 4.0](https://docs.lacunasoftware.com/en-us/articles/rest-pki/core/on-premises/update-40)

* [Update from 4.x to 5.0](https://docs.lacunasoftware.com/en-us/articles/rest-pki/core/on-premises/update-50)
Then, replicate the new Docker image of the system to your *container registry* (replace `MY_ACR_NAME` with the name chosen during installation
and `5.0.0` with the desired version):

```sh
az login
az acr login --name MY_ACR_NAME
az acr import --name MY_ACR_NAME --source docker.io/lacunasoftware/restpkicore:5.0.0 --image restpkicore:5.0.0
```

Finally, on the system's App Service, go to **Deployment Center** and, in the **Tag** field, select the new version and click **Save**.

## See also

* [Installing Rest PKI Core on Azure App Services](https://docs.lacunasoftware.com/en-us/articles/rest-pki/core/on-premises/azure/install)