The wallet dowload request for an update, while not provide the link to the latest link for download.
Even if you download and install the old wallet, it will prompt you to updating and download and redirect it automatically after you click to update. What is the problem?
And if you dont want to do that.
Find the new link in this website
https://www.hdactech.com/en/News/news.do?mode=view&articleNo=230