I wanted to update my password change from my Gmail account and Zoho Preferences told me that the web login failed.

Just after, I received an email from Google called  Sign-in attempt prevented saying:

Someone just tried to sign in to your Google Account  thomas.marteau@gmail.com  from an app that doesn't meet modern security standards.

There is no more compatibility between the 2 services or do I have to update my configuration?

Regards, Thomas.