diff --git a/COPYRIGHT b/COPYRIGHT
index 9535eb8..0b867e6 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,7 +1,7 @@
 
 gbsplay - A Gameboy sound player
 
-(C) 2003-2022 by Tobias Diedrich <ranma+gbsplay@tdiedrich.de>
+(C) 2003-2024 by Tobias Diedrich <ranma+gbsplay@tdiedrich.de>
                  Christian Garbs <mitch@cgarbs.de>
                  Maximilian Rehkopf <otakon@gmx.net>
                  Vegard Nossum <vegardno@ifi.uio.no>
diff --git a/README.md b/README.md
index 29a1005..722f4e1 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ the following parts:
 ## License
 
 ```
-(C) 2003-2022 by Tobias Diedrich <ranma+gbsplay@tdiedrich.de>
+(C) 2003-2024 by Tobias Diedrich <ranma+gbsplay@tdiedrich.de>
                  Christian Garbs <mitch@cgarbs.de>
                  Maximilian Rehkopf <otakon@gmx.net>
                  Vegard Nossum <vegardno@ifi.uio.no>