Hi @itzik_Elmalach ,
It depends on your license. If you are a Cubase LE or AI owner, you are allowed to get the update to the latest Cubase LE/AI for free. Ask for the license in this thread, please. If you are a Cubase Elements user, the update is paid, and you can buy it here.
You can find the exact license name in your MySteinberg account.