OS update of an older iMac to accommodate 2020 turbotax software
I just purchased intuit's turbotax for 2020. Their minimum OS requirement is Mojave 10.14. My 21.5 inch iMac is Mid 2011, and the OS High Sierra 10.13.6. Is there an update that can be downloaded (or purchased) to enable the use of the turbotax software on my iMac?
I have used turbotax for many years and would prefer to continue its use. I am not in a financial position to purchase a replacement iMac.
iMac 21.5″, macOS 10.13