diff --git a/include/hydra.h b/include/hydra.h
index 1926617..4e479a0 100644
--- a/include/hydra.h
+++ b/include/hydra.h
@@ -2,7 +2,7 @@
 //  hydra.h
 //  Kraken Engine / Hydra
 //
-//  Copyright 2022 Kearwood Gilbert. All rights reserved.
+//  Copyright 2023 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met: