Do you have Clicktoflash installed?
There was a bug in there that made flash think it needed updating.
If you have it installed, download the newest version here and see if it still asks to be updated. You may need to use the beta version.
Shop for your Apple, Mac, iPhone and other computer products on Amazon.
We are a participant in the Amazon Services LLC Associates Program, an affiliate program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.