Google Keep - change first day of the week to Monday?

[Marsant]

In my Google Keep the first day of the week is Sunday, but I would like to change this to Monday, does anyone know how I can do this?

Thanks in advance...

 

[Marsant]

Someone gave me an idea, and I found the solution.
Instead of changing the language of my Google account - which did not solve the issue -, I changed the language on my Android device from English US to English UK, and that did solve the issue.

Bye for now.