diff --git a/README.md b/README.md
index 6d372d6..d85f6c8 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ You can request features and report bugs through the [issue tracker](https://git
 
 ## COPYRIGHT
 
-- Copyright (c) 2021-2023 Michael Roland <<michael.roland@ins.jku.at>>
+- Copyright (c) 2021-2024 Michael Roland <<michael.roland@ins.jku.at>>
 
 This is a rewrite of the JKU theme originally by Susanne Hametner, Doris Pargfrieder, and Pieter-Jan Hoedt.
 
diff --git a/beamercolorthemejku.sty b/beamercolorthemejku.sty
index dea1f00..2583b37 100644
--- a/beamercolorthemejku.sty
+++ b/beamercolorthemejku.sty
@@ -2,7 +2,7 @@
 %% 
 %% LaTeX Beamer Color Palette for Johannes Kepler University Linz
 %% 
-%% Copyright (C) 2021-2023  Michael Roland
+%% Copyright (C) 2021-2024  Michael Roland
 %% 
 %% This is a rewrite of the JKU theme originally by
 %% Susanne Hametner, Doris Pargfrieder, and Pieter-Jan Hoedt.
diff --git a/beamerfontthemejku.sty b/beamerfontthemejku.sty
index fe8670a..b08fbd9 100644
--- a/beamerfontthemejku.sty
+++ b/beamerfontthemejku.sty
@@ -2,7 +2,7 @@
 %% 
 %% LaTeX Beamer Font Theme for Johannes Kepler University Linz
 %% 
-%% Copyright (C) 2021-2023  Michael Roland
+%% Copyright (C) 2021-2024  Michael Roland
 %% 
 %% This is a rewrite of the JKU theme originally by
 %% Susanne Hametner, Doris Pargfrieder, and Pieter-Jan Hoedt.