diff --git a/adhocify.c b/adhocify.c
index 86fb961..51fb824 100644
--- a/adhocify.c
+++ b/adhocify.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017 Albert S. <adhocify@quitesimple.org>
+ * Copyright (c) 2014-2020 Albert S. <adhocify@quitesimple.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above