# Discourse 无法从 1.8 升级到 1.8.1？

**URL:** <https://meta.discourse.org/t/discourse-wont-upgrade-from-1-8-to-1-8-1/64550>\
**Category:** Product Support\
**Created:** [2017 年6 月 15 日 12:55 UTC](https://meta.discourse.org/t/discourse-wont-upgrade-from-1-8-to-1-8-1/64550 "2017-06-15T12:55:54Z")\
**Posts on this page:** 1\
**Showing post:** 13

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作者： ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
发布日期： [2017 年9 月 2 日 06:59 UTC](https://meta.discourse.org/t/discourse-wont-upgrade-from-1-8-to-1-8-1/64550/13 "2017-09-02T06:59:43Z")

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> [@peternlewis](#):
>
> Now, obviously, I could just follow the instructions and do the git pull and rebuild, but where has this come from?

I believe this was already answered..

> [@sam](#):
>
> Bottom line is you are running an old version of Ruby in your image and we need that updated.

The answer has not changed.

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