Dynamic ip to static ip (bluehost synch)

I have a website that synch data to a local database. Problem: my IP is dynamic hence i need to update my ip to bluehost for each ip change. Need a solution for this. History: 1. first of all on every ip change, i will add new ip to "remote mysql" of bluehost 2. then a freelancer managed to use bitvise ssh program so that i dont need to add new ip on every ip change 3. i am opening a new branch so i need a freelancer who is capable to set this bitvise ssh program on the other computer or have some other solution for my problem 4. now this freelancer is a staff who doesnt work with the company anymore so i am unable to aproach this freelancer anymore