Reading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 apt-utils : Depends: apt (= 1.3.1) but 1.3.2ubuntu0.1 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).