diff --git a/LICENSE b/LICENSE
index 2f38fe0..d19ca70 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 Grumble - an implementation of Murmur in Go
 
-Copyright (c) 2010-2011 The Grumble Authors
+Copyright (c) 2010-2020 The Grumble Authors
 
 All rights reserved.