diff --git a/COPYING b/COPYING
index 8008d3e02..c43e8e7bc 100644
--- a/COPYING
+++ b/COPYING
@@ -1,5 +1,5 @@
 ZeroTier One, an endpoint server for the ZeroTier virtual network layer.
-Copyright © 2011–2018 ZeroTier, Inc.
+Copyright © 2011–2019 ZeroTier, Inc.
 
 ZeroTier One is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by