diff --git a/src/XMLSecEnc.php b/src/XMLSecEnc.php
index ee8299e6..b9df7611 100644
--- a/src/XMLSecEnc.php
+++ b/src/XMLSecEnc.php
@@ -11,7 +11,7 @@
 /**
  * xmlseclibs.php
  *
- * Copyright (c) 2007-2019, Robert Richards <rrichards@cdatazone.org>.
+ * Copyright (c) 2007-2020, Robert Richards <rrichards@cdatazone.org>.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @author    Robert Richards <rrichards@cdatazone.org>
- * @copyright 2007-2019 Robert Richards <rrichards@cdatazone.org>
+ * @copyright 2007-2020 Robert Richards <rrichards@cdatazone.org>
  * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
  */
 
diff --git a/src/XMLSecurityDSig.php b/src/XMLSecurityDSig.php
index d032b264..9986123e 100644
--- a/src/XMLSecurityDSig.php
+++ b/src/XMLSecurityDSig.php
@@ -11,7 +11,7 @@
 /**
  * xmlseclibs.php
  *
- * Copyright (c) 2007-2019, Robert Richards <rrichards@cdatazone.org>.
+ * Copyright (c) 2007-2020, Robert Richards <rrichards@cdatazone.org>.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -44,7 +44,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @author    Robert Richards <rrichards@cdatazone.org>
- * @copyright 2007-2019 Robert Richards <rrichards@cdatazone.org>
+ * @copyright 2007-2020 Robert Richards <rrichards@cdatazone.org>
  * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
  */
 
diff --git a/src/XMLSecurityKey.php b/src/XMLSecurityKey.php
index 6c01f0cc..d53baa19 100644
--- a/src/XMLSecurityKey.php
+++ b/src/XMLSecurityKey.php
@@ -7,7 +7,7 @@
 /**
  * xmlseclibs.php
  *
- * Copyright (c) 2007-2019, Robert Richards <rrichards@cdatazone.org>.
+ * Copyright (c) 2007-2020, Robert Richards <rrichards@cdatazone.org>.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @author    Robert Richards <rrichards@cdatazone.org>
- * @copyright 2007-2019 Robert Richards <rrichards@cdatazone.org>
+ * @copyright 2007-2020 Robert Richards <rrichards@cdatazone.org>
  * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
  */
 
diff --git a/xmlseclibs.php b/xmlseclibs.php
index 3bc25eb9..b2e0fb36 100644
--- a/xmlseclibs.php
+++ b/xmlseclibs.php
@@ -2,7 +2,7 @@
 /**
  * xmlseclibs.php
  *
- * Copyright (c) 2007-2019, Robert Richards <rrichards@cdatazone.org>.
+ * Copyright (c) 2007-2020, Robert Richards <rrichards@cdatazone.org>.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * @author    Robert Richards <rrichards@cdatazone.org>
- * @copyright 2007-2019 Robert Richards <rrichards@cdatazone.org>
+ * @copyright 2007-2020 Robert Richards <rrichards@cdatazone.org>
  * @license   http://www.opensource.org/licenses/bsd-license.php  BSD License
  * @version   3.0.5-dev
  */