# Hugo 0.54.0 works fine but 0.55.x will not run

**URL:** <https://discourse.gohugo.io/t/hugo-0-54-0-works-fine-but-0-55-x-will-not-run/18774>\
**Category:** support\
**Created:** [May 18, 2019, 12:41pm UTC](https://discourse.gohugo.io/t/hugo-0-54-0-works-fine-but-0-55-x-will-not-run/18774 "2019-05-18T12:41:53Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![bep](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.gohugo.io/bep/32/3332_2.png) [@bep](https://discourse.gohugo.io/u/bep)\
**Post date:** [May 18, 2019, 1:56pm UTC](https://discourse.gohugo.io/t/hugo-0-54-0-works-fine-but-0-55-x-will-not-run/18774/4 "2019-05-18T13:56:11Z")

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> [@Peter\_030](#):
>
> Could this be some compiler setting that (unintentionally) excludes my OS version?

One of the new things in 0.55 was that it is compiled with the new Go 1.12:

> `libSystem` is now used when making syscalls on Darwin, ensuring forward-compatibility with future versions of macOS and iOS.

Which is most likely the explanation. As it works for me and “most people”, I would guess that you have an older macOS installation?

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