If your HTV didn’t automatically update the Apps then you can download the following package, extract and put it on a USB and plug it into your HTV to install it.
https://mega.nz/#!CBlhXIpB!0L814ud00JRYy0mdNwzglEDfE7FMyVn6MJTz_lW98jg
Thanks to Madman999 on our forum for providing these files.