diff --git a/LICENSE b/LICENSE
index 6c035e0de..0bd704247 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 ISC License
 
-Copyright (c) 2009-2013, Antoine Nguyen <tonio@ngyn.org>
+Copyright (c) 2009-2016, Antoine Nguyen <tonio@ngyn.org>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
diff --git a/doc/conf.py b/doc/conf.py
index 844ce42a9..5272f3e50 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -43,16 +43,16 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'Modoboa'
-copyright = u'2015, Antoine Nguyen'
+copyright = u'2016, Antoine Nguyen'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = '1.5'
+version = '1.6'
 # The full version, including alpha/beta/rc tags.
-release = '1.5.3'
+release = '1.6.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.py b/setup.py
index 85946cd83..0fa5090f0 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@ def read(fname):
 
 setup(
     name="modoboa",
-    version='1.5.3',
+    version='1.6.0',
     url='http://modoboa.org/',
     license='MIT',
     description="Mail hosting made simple",