diff --git a/sphinx/source/conf.py b/sphinx/source/conf.py
index c8b3eec9fdad24d3e9317e80e689957cfa76b828..2c1b32c507d37beb87fd6370ee211f4913a2a837 100644
--- a/sphinx/source/conf.py
+++ b/sphinx/source/conf.py
@@ -57,9 +57,9 @@ author = u'APS/SDM'
 # built documents.
 #
 # The short X.Y version.
-version = u'1.0'
+version = '2.2.0'
 # The full version, including alpha/beta/rc tags.
-release = u'1.0'
+release = '2.2.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.