diff --git a/expat/COPYING b/expat/COPYING
index 8d288f0f..3c0142e7 100644
--- a/expat/COPYING
+++ b/expat/COPYING
@@ -1,5 +1,5 @@
 Copyright (c) 1998-2000 Thai Open Source Software Center Ltd and Clark Cooper
-Copyright (c) 2001-2017 Expat maintainers
+Copyright (c) 2001-2019 Expat maintainers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the