diff --git a/docs/conf.py b/docs/conf.py
index a09b97ca1..d1211bd63 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -57,7 +57,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = 'Gramps'
-copyright = '2001-2019, The Gramps Project'
+copyright = '2001-2023, The Gramps Project'
 author = 'Donald N. Allingham'
 
 # The version info for the project you're documenting, acts as replacement for
diff --git a/gramps/gen/const.py b/gramps/gen/const.py
index db725df17..3cafcf2aa 100644
--- a/gramps/gen/const.py
+++ b/gramps/gen/const.py
@@ -225,7 +225,7 @@ GTK_GETTEXT_DOMAIN = 'gtk30'
 #
 #-------------------------------------------------------------------------
 COPYRIGHT_MSG = "© 2001-2006 Donald N. Allingham\n" \
-                "© 2007-2022 The Gramps Developers"
+                "© 2007-2023 The Gramps Developers"
 COMMENTS = _("Gramps\n (Genealogical Research and Analysis "
              "Management Programming System)\n"
              "is a personal genealogy program.")