You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

landregistry-security-headers
1.0.5

This version was deleted from PyPI around 2024-11-01. Installing fails with:
$ pip3 install landregistry-security-headers==1.0.5 ERROR: Could not find a version that satisfies the requirement landregistry-security-headers==1.0.5
View other deleted versions of landregistry-security-headers

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-10-31/ \ landregistry-security-headers==1.0.5
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
landregistry_security_headers-1.0.5-py3-none-any.whl (10.3KB)
landregistry-security-headers-1.0.5.tar.gz (10.2KB)