Pi-hole Reset IP Address
There are 2 basic ways to update your IP address. You can terminal into your Pi-hole or reconfigure your Pi-hole and make the changes to your IP address as well as other settings. The first example is to update your ip address by modifying the file /etc/dhcpcd.conf. This is the easiest and quickest method to do.
interface eth0 static ip_address=192.168.1.250/24 static routers=192.168.1.1 static domain_name_servers=188.8.131.52 184.108.40.206
The Video below walks you through the steps to update your IP Address