Bouzenzel
Unfortunately not. The only alternative launcher that seems to work without glitches and is maintained and spyware free is Total Launcher. You can buy the key from the Google Play store and then uninstall Google Play if you so desire. The developer himself uploads the updates to the launcher on Apkpure:
https://apkpure.com/total-launcher/com.ss.launcher2
Of course if you keep sandboxed Google Play installed that would be the best way to keep the launcher updated.