diff --git a/Package@swift-4.swift b/Package@swift-4.swift
index 434b993..75c5572 100644
--- a/Package@swift-4.swift
+++ b/Package@swift-4.swift
@@ -1,7 +1,7 @@
 // swift-tools-version:4.0
 
 /**
- * Copyright IBM Corporation 2017, 2018
+ * Copyright IBM Corporation and the Kitura project authors 2017-2020
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.