diff --git a/docs/conf.py b/docs/conf.py
index <HASH>..<HASH> 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -64,10 +64,10 @@ author = u'Kytos Project'
 # built documents.
 #
 # The short X.Y version.
-version = u'2017.1'
+version = u'2017.2'
 show_version = False
 # The full version, including alpha/beta/rc tags.
-release = u'2017.1rc1'
+release = u'2017.2b1.dev0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyof/__init__.py b/pyof/__init__.py
index <HASH>..<HASH> 100644
--- a/pyof/__init__.py
+++ b/pyof/__init__.py
@@ -3,4 +3,4 @@
 This package is a library that parses and creates OpenFlow Messages.
 It contains all implemented versions of OpenFlow protocol
 """
-__version__ = '2017.1rc1'
+__version__ = '2017.2b1.dev0'
Updating version to <I>b1.dev0