Comment 32 for bug 1239710

The solution that worked for stachowski-mateusz did not work for my case:

mark@mark-desktop:~$ apt-cache policy indicator-session indicator-datetime
indicator-session:
  Installed: 12.10.5+13.10.20131023.1-0ubuntu1
  Candidate: 12.10.5+13.10.20131023.1-0ubuntu1
  Version table:
 *** 12.10.5+13.10.20131023.1-0ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ saucy-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     12.10.5+13.10.20131004-0ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ saucy/main amd64 Packages
indicator-datetime:
  Installed: 13.10.0+13.10.20131023.2-0ubuntu1
  Candidate: 13.10.0+13.10.20131023.2-0ubuntu1
  Version table:
 *** 13.10.0+13.10.20131023.2-0ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ saucy-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     13.10.0+13.10.20131016.2-0ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ saucy/main amd64 Packages
mark@mark-desktop:~$