1 package can be upgraded. Run 'apt list --upgradable' to see it.
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:
 cups : Depends: cups-daemon (>= 2.1.3-4ubuntu0.2)
 cups-core-drivers : Depends: cups-daemon (>= 2.1.3-4ubuntu0.2)
 cups-daemon : Depends: libcups2 (= 2.1.3-4) but 2.1.3-4ubuntu0.2 is installed
E: Unmet dependencies. Try using -f.