update link to windows release

README.md

@@ -29,7 +29,7 @@ Click below to download the app on your mobile device:
 <p>
 <a href='https://play.google.com/store/apps/details?id=uk.co.lutraconsulting&ah=GSqwibzO2n63iMlCjHmMuBk89t4&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1'><img alt='Get it on Google Play' src='images/google-play-store.png' height="57" /></a>
 <a href='https://apps.apple.com/us/app/input/id1478603559?ls=1'><img alt='Download it from TestFlight' src='images/app-store.png' width="170" /></a>
-<a href='https://github.com/MerginMaps/input/releases/latest'><img alt='Available on Windows' src='images/app_download_windows.png' width="170" /></a>
+<a href='https://github.com/MerginMaps/input/releases/tag/1.9.0'><img alt='Available on Windows' src='images/app_download_windows.png' width="170" /></a>
 </p>
 
 **Beta Release**