You don't need to download the latest utility you just need to download same years utility from income tax website and file your income tax return.
You can go to e filing website and in the offline utilities select the year for which you want to download the utility and then download it.
If you need any help you can also contact me.
You can even reply to the demand notice that income has been provided properly for tax and there is no tax demand separately.
Hope you find the information helpful if you do please rate it 5 and provide your valuable feedback for my improvement.
Thank you