diff --git a/cachalot/__init__.py b/cachalot/__init__.py
index 53238ec..ebfbac8 100644
--- a/cachalot/__init__.py
+++ b/cachalot/__init__.py
@@ -1,4 +1,4 @@
 from .settings import cachalot_settings
 
-__version__ = (0, 6, 0)
+__version__ = (0, 6, 0, 'post')
 version_string = '.'.join(str(n) for n in __version__)