diff --git a/doc/wordsplit.3 b/doc/wordsplit.3
index 1b5f3fb..067ea5e 100644
--- a/doc/wordsplit.3
+++ b/doc/wordsplit.3
@@ -1,5 +1,5 @@
 .\" This file is part of grecs -*- nroff -*-
-.\" Copyright (C) 2007, 2009-2015 Sergey Poznyakoff
+.\" Copyright (C) 2007-2016 Sergey Poznyakoff
 .\"
 .\" Grecs is free software; you can redistribute it and/or modify
 .\" it under the terms of the GNU General Public License as published by
diff --git a/src/wordsplit.c b/src/wordsplit.c
index c9bd9cb..e326c8c 100644
--- a/src/wordsplit.c
+++ b/src/wordsplit.c
@@ -1,5 +1,5 @@
 /* wordsplit - a word splitter
-   Copyright (C) 2009-2015 Sergey Poznyakoff
+   Copyright (C) 2009-2016 Sergey Poznyakoff
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
diff --git a/src/wordsplit.h b/src/wordsplit.h
index 41b09e2..a7f6dd5 100644
--- a/src/wordsplit.h
+++ b/src/wordsplit.h
@@ -1,5 +1,5 @@
 /* wordsplit - a word splitter
-   Copyright (C) 2009-2015 Sergey Poznyakoff
+   Copyright (C) 2009-2016 Sergey Poznyakoff
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
diff --git a/tests/wordsplit.at b/tests/wordsplit.at
index 360b308..895a392 100644
--- a/tests/wordsplit.at
+++ b/tests/wordsplit.at
@@ -1,5 +1,5 @@
 # This file is part of grecs  -*- Autotest -*-
-# Copyright (C) 2014-2015 Sergey Poznyakoff
+# Copyright (C) 2014-2016 Sergey Poznyakoff
 #
 # Grecs is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/tests/wsp.c b/tests/wsp.c
index 6a41b48..e8eb9c6 100644
--- a/tests/wsp.c
+++ b/tests/wsp.c
@@ -1,5 +1,5 @@
 /* grecs - Gray's Extensible Configuration System
-   Copyright (C) 2014-2015 Sergey Poznyakoff
+   Copyright (C) 2014-2016 Sergey Poznyakoff
 
    Grecs is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the