diff --git a/common/updater.cpp b/common/updater.cpp
index 842dfce..59fd991 100644
--- a/common/updater.cpp
+++ b/common/updater.cpp
@@ -128,6 +128,9 @@ QString Updater::userAgent()
 
 QString Updater::sysInfo()
 {
+#if QT_VERSION >= 0x050400
+    return QSysInfo::prettyProductName();
+#else
 #if defined(Q_OS_WIN32)
     return QString("Windows/0x%1").arg(QSysInfo::WindowsVersion, 0, 16);
 #elif defined(Q_OS_LINUX)
@@ -141,4 +144,5 @@ QString Updater::sysInfo()
 #else
     return QString("Unknown");
 #endif
+#endif
 }