---
title: Updating the OpenToken Adapter
description: To get started with the integration, download the latest version of the OpenToken Adapter and deploy it to your PingFederate directory.
component: microsoft-iis
page_id: microsoft-iis:setup:pf_iis_ik_updating_the_opentoken_adapter
canonical_url: https://docs.pingidentity.com/integrations/microsoft-iis/setup/pf_iis_ik_updating_the_opentoken_adapter.html
revdate: July 17, 2025
section_ids:
  about-this-task: About this task
  steps: Steps
---

# Updating the OpenToken Adapter

To get started with the integration, download the latest version of the OpenToken Adapter and deploy it to your PingFederate directory.

## About this task

Although the OpenToken Adapter is included in PingFederate and the IIS Integration Kit, the latest version of the OpenToken Adapter is distributed separately as part of the Java Integration Kit. Follow these steps to make sure you have the latest version available.

## Steps

1. Download the Java Integration Kit `.zip` archive from the **Add-ons** tab of the [PingFederate downloads page](https://www.pingidentity.com/en/resources/downloads/pingfederate.html) or the [Ping Identity Marketplace](https://marketplace.pingone.com/item/java-integration-kit).

2. Stop PingFederate.

3. If you're upgrading an existing deployment, delete the following files from `<pf_install>/pingfederate/server/default/deploy`:

   * `opentoken-adapter-<version>.jar`

   * `opentoken-java-<version>.jar`

4. In the `.zip` archive, copy `dist/opentoken-adapter-<version>.jar` to `<pf_install>/pingfederate/server/default/deploy`.

5. Start PingFederate.

6. If you operate PingFederate in a cluster, repeat steps 2 - 5 for each engine node.
