GPL v2 in GPL v3

Hello. We develop a piece of open source software licensed under GPL v3. I would like to use Scheduler, but I am not certain as to whether we can include it since it’s licensed under GPL v2. Is there an official position on this?

Unfortunately I’m not entirely certain about what the nice clear grid on the GNU site reveals: gnu.org/licenses/gpl-faq.ht … patibility

Best Regards,
Matt Simpson