diff --git a/tests/test_constraint.py b/tests/test_constraint.py
index f75b61a..29ed79a 100644
--- a/tests/test_constraint.py
+++ b/tests/test_constraint.py
@@ -1,4 +1,4 @@
-#    Copyright 2015-2016 ARM Limited
+#    Copyright 2015-2017 ARM Limited
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.