Bump copyright year to 2021
diff --git a/NOTICE b/NOTICE
index 50da6b0..f65e4e9 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache Daffodil Webiste
-Copyright 2020 The Apache Software Foundation
+Copyright 2021 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/site/_includes/themes/apache/footer.html b/site/_includes/themes/apache/footer.html
index 9c6c6db..db528d3 100644
--- a/site/_includes/themes/apache/footer.html
+++ b/site/_includes/themes/apache/footer.html
@@ -21,7 +21,7 @@
             <hr>
             <div>
                 <div style="text-align: center;">
-                    Copyright &copy; 2020 <a href="https://www.apache.org">The Apache Software Foundation</a>.
+                    Copyright &copy; 2021 <a href="https://www.apache.org">The Apache Software Foundation</a>.
                     Licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache License, Version
                     2.0</a>.
                     <br>
diff --git a/site/tutorials/DFDLTutorialStylesheet.xsl b/site/tutorials/DFDLTutorialStylesheet.xsl
index 4ab033d..918cb3d 100644
--- a/site/tutorials/DFDLTutorialStylesheet.xsl
+++ b/site/tutorials/DFDLTutorialStylesheet.xsl
@@ -260,7 +260,7 @@
             <hr/>
             <div>
                 <div style="text-align: center;">
-                    Copyright &#169; 2020 <a href="https://www.apache.org">The Apache Software Foundation</a>.
+                    Copyright &#169; 2021 <a href="https://www.apache.org">The Apache Software Foundation</a>.
                     Licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache License, Version
                     2.0</a>.
                     <br/>