diff --git a/COPYRIGHT b/COPYRIGHT
index 9bc4e3c04fc9..a91bc042150c 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -2,7 +2,7 @@
 The compilation of software known as FreeBSD is distributed under the
 following terms:
 
-Copyright (c) 1992-2023 The FreeBSD Project.
+Copyright (c) 1992-2024 The FreeBSD Project.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
diff --git a/sys/sys/copyright.h b/sys/sys/copyright.h
index ee6f5b805164..0da33cec4eb8 100644
--- a/sys/sys/copyright.h
+++ b/sys/sys/copyright.h
@@ -1,7 +1,7 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
- * Copyright (C) 1992-2023 The FreeBSD Project. All rights reserved.
+ * Copyright (C) 1992-2024 The FreeBSD Project. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -35,7 +35,7 @@
 
 /* FreeBSD */
 #define COPYRIGHT_FreeBSD \
-	"Copyright (c) 1992-2023 The FreeBSD Project.\n"
+	"Copyright (c) 1992-2024 The FreeBSD Project.\n"
 
 /* Foundation */
 #define	TRADEMARK_Foundation \