diff --git a/COPYING b/COPYING
index 5b3b609..07971ab 100644
--- a/COPYING
+++ b/COPYING
@@ -1,5 +1,5 @@
 python-networkmanager - Easy communication with NetworkManager
-Copyright (C) 2011-2017 Dennis Kaarsemaker <dennis@kaarsemaker.net>
+Copyright (C) 2011-2021 Dennis Kaarsemaker <dennis@kaarsemaker.net>
 
 This software is provided 'as-is', without any express or implied
 warranty. In no event will the authors be held liable for any damages
diff --git a/NetworkManager.py b/NetworkManager.py
index a8e562f..e66beba 100644
--- a/NetworkManager.py
+++ b/NetworkManager.py
@@ -1,7 +1,7 @@
 # NetworkManager - a library to make interacting with the NetworkManager daemon
 # easier.
 #
-# (C)2011-2017 Dennis Kaarsemaker
+# (C)2011-2021 Dennis Kaarsemaker
 # License: zlib
 
 import copy
diff --git a/docs/conf.py b/docs/conf.py
index 39d8b3b..d68ba1d 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -42,16 +42,16 @@
 
 # General information about the project.
 project = u'python-networkmanager'
-copyright = u'2011-2018, Dennis Kaarsemaker'
+copyright = u'2011-2021, Dennis Kaarsemaker'
 
 # 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 = '2.1'
+version = '2.2'
 # The full version, including alpha/beta/rc tags.
-release = '2.1'
+release = '2.2'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/examples/n-m b/examples/n-m
index 9bde772..46f02e1 100755
--- a/examples/n-m
+++ b/examples/n-m
@@ -3,7 +3,7 @@
 # Command-line tool to interact with NetworkManager. With this tool, you can
 # inspect various configuration items and (de-)activate connections.
 #
-# (C) 2011-2016 Dennis Kaarsemaker
+# (C) 2011-2021 Dennis Kaarsemaker
 # License: zlib
 
 from __future__ import print_function
diff --git a/setup.py b/setup.py
index b4356d5..b1d897a 100755
--- a/setup.py
+++ b/setup.py
@@ -1,12 +1,9 @@
 #!/usr/bin/python
 
-try:
-    from setuptools import setup
-except ImportError:
-    from distutils.core import setup
+from setuptools import setup
 
 setup(name = "python-networkmanager",
-      version = "2.1",
+      version = "2.2",
       author = "Dennis Kaarsemaker",
       author_email = "dennis@kaarsemaker.net",
       url = "http://github.com/seveas/python-networkmanager",