diff --git a/admin_tools_stats/__init__.py b/admin_tools_stats/__init__.py
index 8388614..f901c61 100644
--- a/admin_tools_stats/__init__.py
+++ b/admin_tools_stats/__init__.py
@@ -13,7 +13,7 @@
 #
 
 # edit also docs/source/conf.py and update requirements.txt
-__version__ = "1.3.1"
+__version__ = "1.4.0rc0"
 __author__ = "Petr Dlouhy"
 __contact__ = "petr.dlouhy@emai.cz"
 __homepage__ = "https://github.com/PetrDlouhy"