diff --git a/qt/lc_qupdatedialog.cpp b/qt/lc_qupdatedialog.cpp
index e053e17a..055f8326 100644
--- a/qt/lc_qupdatedialog.cpp
+++ b/qt/lc_qupdatedialog.cpp
@@ -120,7 +120,7 @@ void lcQUpdateDialog::replyFinished(QNetworkReply *reply)
 			}
 
 			if (updateAvailable)
-				status = QString(tr("<p>There's a newer version of LeoCAD available for download (%1.%2.%3).</p>")).arg(majorVersion, minorVersion, patchVersion);
+				status = QString(tr("<p>There's a newer version of LeoCAD available for download (%1.%2.%3).</p>")).arg(QString::number(majorVersion), QString::number(minorVersion), QString::number(patchVersion));
 			else
 				status = tr("<p>You are using the latest LeoCAD version.</p>");