--- nono/wx/wxversion.cpp	2026/04/29 17:05:31	1.1.1.9
+++ nono/wx/wxversion.cpp	2026/04/29 17:05:48	1.1.1.10
@@ -37,7 +37,7 @@ WXVersionDlg::WXVersionDlg(wxWindow *par
 
 	// Copyright
 	vbox->Add(new wxStaticText(this, wxID_ANY,
-		"Copyright (C) 2020 nono project"));
+		"Copyright (C) 2020-2025 nono project"));
 
 	// 空行
 	vbox->Add(new wxStaticText(this, wxID_ANY, ""));