diff --git a/client.c b/client.c
index 10d846d..6c65b5b 100644
--- a/client.c
+++ b/client.c
@@ -4,7 +4,7 @@
  **********************************************************************
  * Copyright (C) Richard P. Curnow  1997-2003
  * Copyright (C) Lonnie Abelbeck  2016, 2018
- * Copyright (C) Miroslav Lichvar  2009-2024
+ * Copyright (C) Miroslav Lichvar  2009-2025
  * 
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
diff --git a/cmdparse.c b/cmdparse.c
index 2e109fb..29c65b3 100644
--- a/cmdparse.c
+++ b/cmdparse.c
@@ -3,7 +3,7 @@
 
  **********************************************************************
  * Copyright (C) Richard P. Curnow  1997-2003
- * Copyright (C) Miroslav Lichvar  2013-2014, 2016, 2021
+ * Copyright (C) Miroslav Lichvar  2013-2014, 2016, 2021, 2025
  * 
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
diff --git a/doc/chronyc.adoc b/doc/chronyc.adoc
index 4f9e8be..b9c3444 100644
--- a/doc/chronyc.adoc
+++ b/doc/chronyc.adoc
@@ -2,7 +2,7 @@
 //
 // Copyright (C) Richard P. Curnow  1997-2003
 // Copyright (C) Stephen Wadeley  2016
-// Copyright (C) Miroslav Lichvar  2009-2017, 2019-2024
+// Copyright (C) Miroslav Lichvar  2009-2017, 2019-2025
 //
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of version 2 of the GNU General Public License as
diff --git a/nts_ke_session.c b/nts_ke_session.c
index 02cab08..30f6de4 100644
--- a/nts_ke_session.c
+++ b/nts_ke_session.c
@@ -3,6 +3,7 @@
 
  **********************************************************************
  * Copyright (C) Miroslav Lichvar  2020-2021
+ * Copyright (C) Anthony Brandon  2025
  * 
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as