Update NOTICE
diff --git a/NOTICE b/NOTICE
index b3f9e39..7a73a68 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,8 +1,8 @@
 Apache DataSketches Pig (incubating)
-Copyright 2019 - The Apache Software Foundation
+Copyright 2020 - The Apache Software Foundation
 
 Copyright 2015-2018 Yahoo
-Copyright 2018 - Verizon Media
+Copyright 2019 Verizon Media
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).