---
title: "Additional steps CSS 13.2.5 - update Elasticsearch and Kibana"
canonical: "https://docs.cuesystem.com/space/Dep/2693332993/Additional%20steps%20CSS%2013.2.5%20-%20update%20Elasticsearch%20and%20Kibana"
format: markdown
---
### Support for installing a Elastic/Kibana version 9.4.2.

Upgrading Elastic/Kibana from version 8.7.1 to 9.4.2 is recommended to keep the monitoring and analytics stack up to date, benefit from the latest security fixes, stability improvements, and product enhancements, and ensure better long-term maintainability of the CUE Solution environment.

Launch CSS and start with the Upgrade Kibana and Elasticsearch button. Then proceed with the installer as per screenshots bellow.

![elk1.png](media://da423043-f2f2-480c-9cba-7b2b48376244)

![elk2.png](media://3cf484d6-fb0c-4773-adfc-42bdd3877b90)

![elk3.png](media://dcf1b49d-ee64-4f31-a387-fbcdcc5d596a)

![elk5.png](media://2c414abd-63ad-4bc5-ac28-a8158aa46d20)

![elk6.png](media://012c0345-fb52-4d2d-a386-41c530d4e446)

![elk7.png](media://de974f83-0a90-4ee1-ad39-60c3bec6eba1)

> ⚠️ CUE Calendar users note, that it might be necessary to restart CUE Calendar IIS application pool.

> ⚠️ After successfull update all of analytics dashboard might take up to 30 mins to show correct data as reindexation of data is automatically started right after API IIS application pool is restarted during the update process.