update version in doco title

diff --git a/doc/conf.py b/doc/conf.py
index 9cb572549b8ecd945faf76be36437bd7689b35ae..cdac90363cff6eee5dcfd3c93a837a4ed1d06fe8 100644 (file)
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -60,9 +60,9 @@ author = 'Dnspython Contributors'
 # built documents.
 #
 # The short X.Y version.
-version = '2.0'
+version = '2.2'
 # The full version, including alpha/beta/rc tags.
-release = '2.0.0'
+release = '2.2.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.