I am getting error while installing dependencies for updating necessary packages

I am trying to update necessary packages.
I used command
sudo apt-get install -y apt-utils
I am getting error

Reading package lists… Done
Building dependency tree
Reading state information… Done
apt-utils is already the newest version (1.6.12ubuntu0.1).
You might want to run ‘apt --fix-broken install’ to correct these.
The following packages have unmet dependencies:
linux-4.4-rockpis-latest : Depends: linux-image-4.4.143-51-rockchip-gb2a02deb3cbd but it is not going to be installed
E: Unmet dependencies. Try ‘apt --fix-broken install’ with no packages (or specify a solution).
rock@rockpi:~/Desktop$ sudo apt-get install -y apt-utils
Reading package lists… Done
Building dependency tree
Reading state information… Done
apt-utils is already the newest version (1.6.12ubuntu0.1).
You might want to run ‘apt --fix-broken install’ to correct these.
The following packages have unmet dependencies:
linux-4.4-rockpis-latest : Depends: linux-image-4.4.143-51-rockchip-gb2a02deb3cbd but it is not going to be installed
E: Unmet dependencies. Try ‘apt --fix-broken install’ with no packages (or specify a solution).

Hello,

Try ‘apt --fix-broken install’