diff --git a/LICENSE.md b/LICENSE.md
index 220aa56..e001b5d 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,7 +1,7 @@
 ### Creative Commons Attribution-ShareAlike 3.0 Unported License
 Link to license summary: https://creativecommons.org/licenses/by-sa/3.0/
 
-Copyright (C) 2014 Lin Song    
+Copyright (C) 2014-2016 Lin Song    
 Based on the work of Thomas Sarlandie (Copyright 2012)
 
 <p>THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS
diff --git a/README.md b/README.md
index 7e84202..03b9672 100644
--- a/README.md
+++ b/README.md
@@ -106,7 +106,7 @@ You may use `vpnupgrade_Libreswan.sh` (for Ubuntu/Debian) and `vpnupgrade_Libres
 
 ## Copyright and license
 
-Copyright (C) 2014&nbsp;Lin Song&nbsp;&nbsp;&nbsp;<a href="https://www.linkedin.com/in/linsongui" target="_blank"><img src="https://static.licdn.com/scds/common/u/img/webpromo/btn_profile_bluetxt_80x15.png" width="80" height="15" border="0" alt="View my profile on LinkedIn"></a>   
+Copyright (C) 2014-2016&nbsp;Lin Song&nbsp;&nbsp;&nbsp;<a href="https://www.linkedin.com/in/linsongui" target="_blank"><img src="https://static.licdn.com/scds/common/u/img/webpromo/btn_profile_bluetxt_80x15.png" width="80" height="15" border="0" alt="View my profile on LinkedIn"></a>    
 Based on <a href="https://github.com/sarfata/voodooprivacy" target="_blank">the work of Thomas Sarlandie</a> (Copyright 2012)
 
 This work is licensed under the <a href="http://creativecommons.org/licenses/by-sa/3.0/" target="_blank">Creative Commons Attribution-ShareAlike 3.0 Unported License</a>  
diff --git a/vpnsetup.sh b/vpnsetup.sh
index 6df3eec..87b71d7 100644
--- a/vpnsetup.sh
+++ b/vpnsetup.sh
@@ -8,7 +8,7 @@
 # DO NOT RUN THIS SCRIPT ON YOUR PC OR MAC! THIS IS MEANT TO BE RUN
 # ON YOUR DEDICATED SERVER OR VPS!
 #
-# Copyright (C) 2014 Lin Song
+# Copyright (C) 2014-2016 Lin Song
 # Based on the work of Thomas Sarlandie (Copyright 2012)
 #
 # This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 
diff --git a/vpnsetup_centos.sh b/vpnsetup_centos.sh
index 02bf7f1..571c58f 100644
--- a/vpnsetup_centos.sh
+++ b/vpnsetup_centos.sh
@@ -7,7 +7,7 @@
 # DO NOT RUN THIS SCRIPT ON YOUR PC OR MAC! THIS IS MEANT TO BE RUN
 # ON YOUR DEDICATED SERVER OR VPS!
 #
-# Copyright (C) 2015 Lin Song
+# Copyright (C) 2015-2016 Lin Song
 # Based on the work of Thomas Sarlandie (Copyright 2012)
 #
 # This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 
diff --git a/vpnupgrade_Libreswan.sh b/vpnupgrade_Libreswan.sh
index 669ba5a..da31c19 100644
--- a/vpnupgrade_Libreswan.sh
+++ b/vpnupgrade_Libreswan.sh
@@ -2,7 +2,7 @@
 #
 # Simple script to upgrade Libreswan on Ubuntu and Debian
 #
-# Copyright (C) 2015 Lin Song
+# Copyright (C) 2016 Lin Song
 #
 # This work is licensed under the Creative Commons Attribution-ShareAlike 3.0
 # Unported License: http://creativecommons.org/licenses/by-sa/3.0/
diff --git a/vpnupgrade_Libreswan_centos.sh b/vpnupgrade_Libreswan_centos.sh
index abac6c2..110500a 100644
--- a/vpnupgrade_Libreswan_centos.sh
+++ b/vpnupgrade_Libreswan_centos.sh
@@ -2,7 +2,7 @@
 #
 # Simple script to upgrade Libreswan on CentOS and RHEL
 #
-# Copyright (C) 2015 Lin Song
+# Copyright (C) 2016 Lin Song
 #
 # This work is licensed under the Creative Commons Attribution-ShareAlike 3.0
 # Unported License: http://creativecommons.org/licenses/by-sa/3.0/