diff --git a/MainWidget.cpp b/MainWidget.cpp
index 3c914fa..7452585 100644
--- a/MainWidget.cpp
+++ b/MainWidget.cpp
@@ -11,7 +11,7 @@ MainWidget::MainWidget(QWidget* parent) : QWidget(parent), ui(new Ui::MainWidget
 {
     ui->setupUi(this);
 
-    setWindowTitle(u8"OneLevelXmlOpr v1.2.1");
+    setWindowTitle(u8"OneLevelXmlOpr v1.2.2");
     setWindowIcon(QIcon("://resource/xml.ico"));
 
     setMinimumWidth(900);