in the itch.io app, go to the "Downloads" button in the bottom left corner, and look for "Skillwarz" in the "Update Available" section, press "Update now" which is right next to it on the right, then a pop up will appear, press the giant button "skillwarz_96_x64_Windows.7z" if u have windows, or "skillwarz_96_Mac_Intel_x64.7z" if u have a mac, or "skillwarz_96_x64_Linux.7z" if u have linux. then wait for the update to finish and u r good to go my friend