server shield - mod_cloudflare, outdated ip ranges in the config file

the ip ranges in /etc/apache2/mods-available/cloudflare.conf are not up2date, as seen in https://www.cloudflare.com/ips-v4

so when my mod_cloudflare gets updated, i lose my corrected cloudflare.conf and it has the outdated cloudflare ip ranges again.

so, does plesk change or save the config files somehow? can i avoid the config files beeing overwritten with outdates ip ranges on updates?

Regards,
Stephan