Repository of old versions of windows binary libra

Question

As a lot of users, I use the great Christopher's Windows binaries wheels when trying to install some python packages on Windows (such as GDAL or Fiona). However, now I need a version GDAL 2.1.4 which is one step older than the one available at the site (2.2.2). Anybody would know if there is a repository of old wheels? Thanks.