no online license cause of unsecure connection to ols.chaosgroup.com

[Friedbert]

Hello

We have difficulties to connect to the ols.chaosgroup.com server.
The connection to the ols is unsecure cause of a self signed certificat.
Our IT says the certificat has changed recently and they will not "whitelist" selfsigned certificats every now and then.
Is there a steady way to connect secure to the ols?
Kind regards Friedbert