# Can't update to 8.17.2 in Pi 4b

**URL:** https://dietpi.com/forum/t/cant-update-to-8-17-2-in-pi-4b/16840
**Category:** Troubleshooting
**Created:** [12 May 2023 00:03 UTC](https://dietpi.com/forum/t/cant-update-to-8-17-2-in-pi-4b/16840 "2023-05-12T00:03:55Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Joulinar](https://dietpi.com/forum/user_avatar/dietpi.com/joulinar/32/57_2.png) [@Joulinar](https://dietpi.com/forum/u/Joulinar)
#### Post date: [12 May 2023 04:35 UTC](https://dietpi.com/forum/t/cant-update-to-8-17-2-in-pi-4b/16840/3 "2023-05-12T04:35:30Z")

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I guess he has setup Unify software with a 3rd party script of Glenn? [Err:8 http://ftp.nl.debian.org/debian stretch Release │ │ 404 Not Found [IP: 130.89.149.21 80] - #13 by srdempster](https://dietpi.com/forum/t/err-8-http-ftp-nl-debian-org-debian-stretch-release-404-not-found-ip-130-89-149-21-80/16748/13)

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