diff --git a/README b/README
index fab2de6..740e8ab 100644
--- a/README
+++ b/README
@@ -56,7 +56,7 @@ AUTHORS
        o   Jim Radford <radford@blackbean.org>
 
 COPYRIGHT AND LICENSE
-       Copyright © 2003-2015 by David Caldwell and Jim Radford.
+       Copyright © 2003-2021 by David Caldwell and Jim Radford.
 
        commit-patch is distributed under the GNU General Public
        License. See the COPYING file in the distribution for more
diff --git a/commit-patch b/commit-patch
index 748cc8d..9694117 100755
--- a/commit-patch
+++ b/commit-patch
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# Copyright © 2003-2015 David Caldwell <david@porkrind.org>
+# Copyright © 2003-2021 David Caldwell <david@porkrind.org>
 #                   and Jim Radford <radford@bleackbean.org>
 # This code can be distributed under the terms of the GNU Public License (Version 2 or greater).
 
diff --git a/commit-patch-buffer.el b/commit-patch-buffer.el
index 487e02d..a156cc9 100644
--- a/commit-patch-buffer.el
+++ b/commit-patch-buffer.el
@@ -1,6 +1,6 @@
 ;;; commit-patch-buffer.el --- commit patches to Darcs, Git, Mercurial, Bazaar, Monotone, Subversion, or CVS repositories
 
-;; Copyright 2003-2015 Jim Radford <radford@bleackbean.org>
+;; Copyright 2003-2021 Jim Radford <radford@bleackbean.org>
 ;;                 and David Caldwell <david@porkrind.org>
 ;; This code can be distributed under the terms of the GNU Public License (Version 2 or greater).
 ;;