You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
starlette-healthchecks was reported malicious
OSV:MAL-2026-16356 - Malicious code in starlette-healthchecks (PyPI)

starlette-healthchecks

This package was deleted from PyPI around 2026-09-23. Installing fails with:
$ pip3 install starlette-healthchecks ERROR: Could not find a version that satisfies the requirement starlette-healthchecks (from versions: none) ERROR: No matching distribution found for starlette-healthchecks

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pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-09-22/ \ starlette-healthchecks
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Or, download files manually

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1.3.1
1.3.2