update NOTICE year
diff --git a/NOTICE.txt b/NOTICE.txt
index e7bfeff..695d760 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 Apache OODT
-Copyright 2010-2015 The Apache Software Foundation
+Copyright 2010-2019 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).