diff --git a/lib/solaar/ui/about.py b/lib/solaar/ui/about.py
index d72b3e9d..bd91adf0 100644
--- a/lib/solaar/ui/about.py
+++ b/lib/solaar/ui/about.py
@@ -36,7 +36,7 @@ def _create():
     about.set_comments(_('Manages Logitech receivers,\nkeyboards, mice, and tablets.'))
     about.set_logo_icon_name(NAME.lower())
 
-    about.set_copyright('© 2012-2021 Daniel Pavel and contributors to the Solaar project')
+    about.set_copyright('© 2012-2023 Daniel Pavel and contributors to the Solaar project')
     about.set_license_type(Gtk.License.GPL_2_0)
 
     about.set_authors(('Daniel Pavel http://github.com/pwr', ))