Data too long for column 'link'

Hi, various msdn rss feeds have long urls which are causing errors in the drupal aggregator

"Data too long for column 'link'"

An example link is below...

http://services.social.microsoft.com/feeds/FeedItem?feedId=00000000-0000...

I think for now i'll just adjust the column size in the database but not a good long term solution.