ClamAV Engine & Db

For the last week or so I've been getting these warnings. Either my machine is broken, or it needs updating in the repositories I guess. Anyone else with the same problem?

LibClamAV Warning: **************************************************
LibClamAV Warning: *** The virus database is older than 7 days! ***
LibClamAV Warning: *** Please update it as soon as possible. ***
LibClamAV Warning: **************************************************
LibClamAV Warning: ************************************************** *********
LibClamAV Warning: *** This version of the ClamAV engine is outdated. ***
LibClamAV Warning: *** DON'T PANIC! Read http://www.clamav.net/support/faq ***
LibClamAV Warning: ************************************************** *********