diff --git a/debian/copyright b/debian/copyright
index 05ef0294a..828426132 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -2,7 +2,7 @@ Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Source: https://salsa.debian.org/freedombox-team/freedombox
 
 Files: *
-Copyright: 2011-2021 FreedomBox Authors
+Copyright: 2011-2023 FreedomBox Authors
 License: AGPL-3+
 
 Files: static/themes/default/icons/jsxc.png
@@ -14,7 +14,8 @@ Files: doc/*.xml
        doc/*.rst
        doc/*.png
        doc/*.jpg
-Copyright: 2011-2019 FreedomBox Authors
+       doc/*.wiki
+Copyright: 2011-2023 FreedomBox Authors
 License: CC-BY-SA-4.0
 
 Files: doc/visual_design/apple-touch-icon*
@@ -308,7 +309,7 @@ License: OFL-1.1
 
 Files: debian/*
 Copyright: 2013 Tzafrir Cohen
-           2013-2022 FreedomBox Authors
+           2013-2023 FreedomBox Authors
 License: GPL-2+
 
 License: AGPL-3+