sudo apt-get update
sudo apt-get upgrade

> 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:
> bind9-host : Depends: libdns162 (= 1:9.10.3.dfsg.P4-8ubuntu1.10) but 1:9.10.3.dfsg.P4-8ubuntu1.8 is installed
> dnsutils : Depends: libdns162 (=1:9.10.3.dfsg.P4-8ubuntu1.10) but 1:9.10.3.dfsg.P4-8ubuntu1.8 is installed
> E: Unmet dependencies. Try using -f.

sudo apt-get -f install