# Pip 'Could not find a version that satisfies the requirement'

**URL:** <https://travis-ci.community/t/pip-could-not-find-a-version-that-satisfies-the-requirement/10724>\
**Category:** Python\
**Created:** [November 30, 2020, 6:29pm UTC](https://travis-ci.community/t/pip-could-not-find-a-version-that-satisfies-the-requirement/10724 "2020-11-30T18:29:18Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![brianjgeiger](https://sea1.discourse-cdn.com/flex015/user_avatar/travis-ci.community/brianjgeiger/32/5404_2.png) [@brianjgeiger](https://travis-ci.community/u/brianjgeiger)\
**Post date:** [November 30, 2020, 6:29pm UTC](https://travis-ci.community/t/pip-could-not-find-a-version-that-satisfies-the-requirement/10724/1 "2020-11-30T18:29:18Z")

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We just started getting this today.

> 602 Looking in links: /home/travis/.cache/wheelhouse  
> 603 Collecting Pyzotero==1.4.16  
> 604 File was already downloaded /home/travis/.cache/wheelhouse/Pyzotero-1.4.16-py2.py3-none-any.whl  
> 605 ERROR: Could not find a version that satisfies the requirement requests\>=2.21.0 (from pyzotero)  
> 606 ERROR: No matching distribution found for requests\>=2.21.0

Nothing particularly changed about our builds (and I tried re-starting an old build and suddenly got it there as well). I can install both requests\>=2.21.0 and Pyzotero locally without any trouble, so it seems like it could be a problem between Travis and PyPi? Is anyone else seeing something like this?

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**Author:** ![webknjaz](https://sea1.discourse-cdn.com/flex015/user_avatar/travis-ci.community/webknjaz/32/34_2.png) [@webknjaz](https://travis-ci.community/u/webknjaz)\
**Post date:** [November 30, 2020, 7:24pm UTC](https://travis-ci.community/t/pip-could-not-find-a-version-that-satisfies-the-requirement/10724/2 "2020-11-30T19:24:49Z")

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[https://mail.python.org/archives/list/pypi-announce@python.org/thread/DIWIYIMGAOHDWQXXUZW44YRSW7UYQ4CA/](https://mail.python.org/archives/list/pypi-announce@python.org/thread/DIWIYIMGAOHDWQXXUZW44YRSW7UYQ4CA/)?

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**Author:** ![brianjgeiger](https://sea1.discourse-cdn.com/flex015/user_avatar/travis-ci.community/brianjgeiger/32/5404_2.png) [@brianjgeiger](https://travis-ci.community/u/brianjgeiger)\
**Post date:** [November 30, 2020, 7:31pm UTC](https://travis-ci.community/t/pip-could-not-find-a-version-that-satisfies-the-requirement/10724/3 "2020-11-30T19:31:35Z")

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Super helpful, thank you. That’s likely our problem.