diff --git a/doc/conf.py b/doc/conf.py
index 27e91e82cb..9ad15028b9 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -46,9 +46,9 @@ copyright = u'2008-2011,  Anne Krings, Bertrand Chenal, Cédric Krier, \
 # built documents.
 #
 # The short X.Y version.
-version = '3.4'
+version = '3.5'
 # The full version, including alpha/beta/rc tags.
-release = '3.4'
+release = '3.5'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/tryton/version.py b/tryton/version.py
index 75b5c60ffe..8606db6139 100644
--- a/tryton/version.py
+++ b/tryton/version.py
@@ -1,6 +1,6 @@
 #This file is part of Tryton.  The COPYRIGHT file at the top level of
 #this repository contains the full copyright notices and license terms.
 PACKAGE = "tryton"
-VERSION = "3.4.0"
+VERSION = "3.5.0"
 LICENSE = "GPL-3"
 WEBSITE = "http://www.tryton.org/"