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# Update the Elasticsearch Instance

If you want to update or modify the resource configuration of your Elasticsearch instance, you can follow the instructions on this page.

1. In the Elasticsearch instance list, click the __⋮__ button on the right, and select __Update Instance__ from the pop-up menu.

    ![Update Instance](https://docs.daocloud.io/daocloud-docs-images/docs/en/docs/middleware/elasticsearch/images/update01.png)

2. After modifying the basic information, click __Next__ . For the time being, only the description information is supported.

    ![Basic Information](https://docs.daocloud.io/daocloud-docs-images/docs/en/docs/middleware/elasticsearch/images/update02.png)

3. After modifying the specification settings (including hot data nodes, Kibana nodes, dedicated master nodes, and cold data nodes), click __Next__ .

    ![Spec Settings](https://docs.daocloud.io/daocloud-docs-images/docs/en/docs/middleware/elasticsearch/images/update03.png)

4. After modifying the service settings, click __OK__ .

    ![Service Settings](https://docs.daocloud.io/daocloud-docs-images/docs/en/docs/middleware/elasticsearch/images/update04.png)

5. Return to the message queue, and a message will be displayed in the upper right corner of the screen: __Successful update the instance__ .

    ![Successfully Updated](https://docs.daocloud.io/daocloud-docs-images/docs/en/docs/middleware/elasticsearch/images/update05.png)