diff --git a/src/XMLWriterPlus.php b/src/XMLWriterPlus.php
index f6547b0..52967ae 100644
--- a/src/XMLWriterPlus.php
+++ b/src/XMLWriterPlus.php
@@ -3,7 +3,7 @@
 namespace DCarbone;
 
 /*
-    Copyright 2012-2018 Daniel Carbone (daniel.p.carbone@gmail.com)
+    Copyright 2012-2021 Daniel Carbone (daniel.p.carbone@gmail.com)
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
diff --git a/src/XMLWriterPlusTest.php b/src/XMLWriterPlusTest.php
index cc8660b..d4c6871 100644
--- a/src/XMLWriterPlusTest.php
+++ b/src/XMLWriterPlusTest.php
@@ -3,7 +3,7 @@
 namespace DCarbone;
 
 /*
-    Copyright 2012-2018 Daniel Carbone (daniel.p.carbone@gmail.com)
+    Copyright 2012-2021 Daniel Carbone (daniel.p.carbone@gmail.com)
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.