# Update problem, do I press the big scary red button?

**URL:** https://meta.discourse.org/t/update-problem-do-i-press-the-big-scary-red-button/396452
**Category:** Self-hosting
**Created:** [18 februari 2026 om 20:46 UTC](https://meta.discourse.org/t/update-problem-do-i-press-the-big-scary-red-button/396452 "2026-02-18T20:46:17Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![stephtara](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/stephtara/32/517827_2.png) [@stephtara](https://meta.discourse.org/u/stephtara)
#### Post date: [18 februari 2026 om 21:02 UTC](https://meta.discourse.org/t/update-problem-do-i-press-the-big-scary-red-button/396452/3 "2026-02-18T21:02:40Z")

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this doesn’t sound very promising:

Your Ruby version is 3.3.8, but your Gemfile specified ~\> 3.4  
Docker Manager: FAILED TO UPGRADE

I tried ask.discourse after posting and it suggests doing a full rebuild:

sudo git pull  
sudo ./launcher rebuild app

yay or nay?

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