How-To Ensure Your Repos Are Correct
sudo nano /etc/apt/sources.list
Add the following if they are not already in the file:
deb http://http.kali.org/kali kali-rolling main non-free contrib
deb-src http://http.kali.org/kali kali-rolling main non-free contrib
Save and Exit the File
sudo apt-get update
Your packages should now be available