# Elastic Agent upgrade through Fleet and using Custom Agent Binary Source

**URL:** https://discuss.elastic.co/t/elastic-agent-upgrade-through-fleet-and-using-custom-agent-binary-source/346206
**Category:** Elastic Agent
**Created:** [November 1, 2023, 2:16pm UTC](https://discuss.elastic.co/t/elastic-agent-upgrade-through-fleet-and-using-custom-agent-binary-source/346206 "2023-11-01T14:16:32Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![hamidallaoui](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hamidallaoui/32/122313_2.png) [@hamidallaoui](https://discuss.elastic.co/u/hamidallaoui)
#### Post date: [November 1, 2023, 2:16pm UTC](https://discuss.elastic.co/t/elastic-agent-upgrade-through-fleet-and-using-custom-agent-binary-source/346206/1 "2023-11-01T14:16:32Z")

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Hi All,

Did someone already test to upgrade Elastic Agent through Fleet and using Custom Agent Binary Source ?

We tried from our side by giving url of reverse proxy (Nginx) but it did not work.

Thank you for your feedback.

Best Regards,

Hamid Allaoui

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [November 29, 2023, 2:16pm UTC](https://discuss.elastic.co/t/elastic-agent-upgrade-through-fleet-and-using-custom-agent-binary-source/346206/2 "2023-11-29T14:16:55Z")

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