diff --git a/cnn_market.go b/cnn_market.go
index 1bfc3c4..7574961 100644
--- a/cnn_market.go
+++ b/cnn_market.go
@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2016 by Michael Dvorkin. All Rights Reserved.
+// Copyright (c) 2013-2019 by Michael Dvorkin. All Rights Reserved.
 // Use of this source code is governed by a MIT-style license that can
 // be found in the LICENSE file.