diff --git a/mainwindow.cpp b/mainwindow.cpp
index 997a52d..639f0b7 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1311,7 +1311,7 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
   if (!m_valid) throw std::runtime_error {"Fatal initialization exception"};
 }
 
-QDate eol(2018, 9, 17);
+QDate eol(2018, 9, 30);
 
 void MainWindow::expiry_warning_message()
 {