Update copyright dates.
diff --git a/cgminer.c b/cgminer.c
index e35814f..0ec9d54 100644
--- a/cgminer.c
+++ b/cgminer.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2011-2012 Con Kolivas
+ * Copyright 2011-2013 Con Kolivas
* Copyright 2011-2012 Luke Dashjr
* Copyright 2010 Jeff Garzik
*
diff --git a/util.c b/util.c
index cd08979..d433e10 100644
--- a/util.c
+++ b/util.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2011-2012 Con Kolivas
+ * Copyright 2011-2013 Con Kolivas
* Copyright 2010 Jeff Garzik
*
* This program is free software; you can redistribute it and/or modify it