diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,8 +1,9 @@
List of contributors to Kallithea project:
- Mads Kiilerich 2016-2022
+ Mads Kiilerich 2016-2023
+ Manuel Jacob 2019-2020 2022-2023
+ Mathias De Mare 2023
Asterios Dimitriou 2016-2017 2020 2022
- Manuel Jacob 2019-2020 2022
Jaime Marquínez Ferrándiz 2022
Louis Bertrand 2022
toras9000 2022
diff --git a/docs/conf.py b/docs/conf.py
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -47,7 +47,7 @@ master_doc = 'index'
# General information about the project.
project = 'Kallithea'
-copyright = '2010-2022 by various authors, licensed as GPLv3.'
+copyright = '2010-2023 by various authors, licensed as GPLv3.'
# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
diff --git a/kallithea/templates/about.html b/kallithea/templates/about.html
--- a/kallithea/templates/about.html
+++ b/kallithea/templates/about.html
@@ -24,9 +24,10 @@
necessarily limited to the following:
- - Copyright © 2012–2022, Mads Kiilerich
+ - Copyright © 2012–2023, Mads Kiilerich
+ - Copyright © 2019–2020, 2022–2023, Manuel Jacob
+ - Copyright © 2023, Mathias De Mare
- Copyright © 2016–2017, 2020, 2022, Asterios Dimitriou
- - Copyright © 2019–2020, 2022, Manuel Jacob
- Copyright © 2022, Jaime Marquínez Ferrándiz
- Copyright © 2022, Louis Bertrand
- Copyright © 2022, toras9000
diff --git a/kallithea/templates/base/base.html b/kallithea/templates/base/base.html
--- a/kallithea/templates/base/base.html
+++ b/kallithea/templates/base/base.html
@@ -23,7 +23,7 @@
Kallithea,
%endif
which is
- © 2010–2022 by various authors & licensed under GPLv3.
+ © 2010–2023 by various authors & licensed under GPLv3.
%if c.issues_url:
– ${_('Support')}
%endif