diff --git a/src/slic3r/GUI/AboutDialog.cpp b/src/slic3r/GUI/AboutDialog.cpp
index a475c7e1c..e00e9afe4 100644
--- a/src/slic3r/GUI/AboutDialog.cpp
+++ b/src/slic3r/GUI/AboutDialog.cpp
@@ -326,7 +326,7 @@ AboutDialog::AboutDialog()
 
     copyright_hor_sizer->Add(copyright_ver_sizer, 0, wxLEFT, FromDIP(20));
 
-    wxStaticText *html_text = new wxStaticText(this, wxID_ANY, "Copyright(C) 2021-2023 Lunkuo All Rights Reserved", wxDefaultPosition, wxDefaultSize);
+    wxStaticText *html_text = new wxStaticText(this, wxID_ANY, "Copyright(C) 2021-2024 Lunkuo All Rights Reserved", wxDefaultPosition, wxDefaultSize);
     html_text->SetForegroundColour(wxColour(107, 107, 107));
 
     copyright_ver_sizer->Add(html_text, 0, wxALL , 0);