[Upgrade antivirus 2013 to total security [Closed]]

Hi everyone, on two PCs I have kaspersky Antivirsu 2013 and I would like to do the upgrade on total security. But I noticed that only on the 2014 package can upgrade be made. My question: Can use my license which now use for the 2013 version for the 2014 version and then upgrade. It might work? Many thanks to all of the answers