diff --git a/src/widgets/dialogs/qmessagebox.cpp b/src/widgets/dialogs/qmessagebox.cpp
index f219be565b4..e91a2625cfd 100644
--- a/src/widgets/dialogs/qmessagebox.cpp
+++ b/src/widgets/dialogs/qmessagebox.cpp
@@ -2015,15 +2015,14 @@ void QMessageBox::aboutQt(QWidget *parent, const QString &title)
         "<p>Qt licensed under GNU (L)GPL is appropriate for the "
         "development of Qt&nbsp;applications provided you can comply with the terms "
         "and conditions of the respective licenses.</p>"
-        "<p>Please see <a href=\"http://%2/\">%2</a> "
+        "<p>Please see <a href=\"https://%2/\">%2</a> "
         "for an overview of Qt licensing.</p>"
-        "<p>Copyright (C) %1 The Qt Company Ltd and other "
+        "<p>Copyright (C) The Qt Company Ltd. and other "
         "contributors.</p>"
         "<p>Qt and the Qt logo are trademarks of The Qt Company Ltd.</p>"
-        "<p>Qt is The Qt Company Ltd product developed as an open source "
-        "project. See <a href=\"http://%3/\">%3</a> for more information.</p>"
-        ).arg(QString(),
-              QStringLiteral("qt.io/licensing"),
+        "<p>Qt is The Qt Company Ltd. product developed as an open source "
+        "project. See <a href=\"https://%3/\">%3</a> for more information.</p>"
+        ).arg(QStringLiteral("qt.io/licensing"),
               QStringLiteral("qt.io"));
     QMessageBox *msgBox = new QMessageBox(parent);
     msgBox->setAttribute(Qt::WA_DeleteOnClose);