FeedWordPress Update Intervals

I posted this question earlier in the troubleshooting forum, but I think that was the wrong place to post it.

Is it possible to change the update interval for FeedWordPress from 60 minutes to about 5 minutes, through settings or by changing the FWP code?

I know there is a setting that lets you change how often to check for feeds that are ready to be updated, but I need the feeds to be updated more frequently than just once an hour.

Thanks in advance!