Update copyright years
diff --git a/MagickWand/pixel-wand.c b/MagickWand/pixel-wand.c
index 8f93bc1..78f2408 100644
--- a/MagickWand/pixel-wand.c
+++ b/MagickWand/pixel-wand.c
@@ -23,7 +23,7 @@
 %                                March 2003                                   %
 %                                                                             %
 %                                                                             %
-%  Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization      %
+%  Copyright 1999-2016 ImageMagick Studio LLC, a non-profit organization      %
 %  dedicated to making software imaging solutions freely available.           %
 %                                                                             %
 %  You may not use this file except in compliance with the License.  You may  %