diff --git a/widgets/mainwindow.cpp b/widgets/mainwindow.cpp
index f5e5dbb0f..7ddeee776 100644
--- a/widgets/mainwindow.cpp
+++ b/widgets/mainwindow.cpp
@@ -1039,7 +1039,7 @@ void MainWindow::not_GA_warning_message ()
   MessageBox::critical_message (this,
                                 "This is a pre-release version of WSJT-X 2.3.0 made\n"
                                 "available for testing purposes.  By design it will\n"
-                                "be nonfunctional after 0000 UTC on Jan 26, 2021.");
+                                "be nonfunctional after 0000 UTC on Feb 2, 2021.");
   auto now = QDateTime::currentDateTimeUtc ();
   if (now >= QDateTime {{2021, 2, 2}, {0, 0}, Qt::UTC}) {
     Q_EMIT finished ();