Its been quite a time since the last PageRank update by Google and looks like there will not be another update this year, Last update of PageRank was rolled out by Google on February 4, 2013.
Niels Bosch, Founder of AmongTech.com tweeted to Matt Cutts about the next PageRank update to which Matt Cutts replied, “I would be surprised if that happened.”
@NielsBoschh I would be surprised if that happened.
— Matt Cutts (@mattcutts) October 6, 2013
Which clearly indicates that we might not see an update before 2014.
Google has also shown less interests and gave less importance to the Page Rank factor in ranking the websites in Search Engine as Internet Explorer is the only browser which has the PageRank Display offered by Google.
Matt Cutts also answered to question by Indian who asked Why wasnt his sites PageRank changing?
Are you waiting for the next PageRank update as well?