diff --git a/CHANGES.rst b/CHANGES.rst
index d5413dc..1fd095c 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+3.0.5 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 3.0.4 (2019-03-08)
 ------------------
 
diff --git a/setup.py b/setup.py
index b0f477d..658fbaa 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 
 setup(
     name='collective.task',
-    version='3.0.4',
+    version='3.0.5.dev0',
     description="Tasks management for Plone.",
     long_description=long_description,
     # Get more from http://pypi.python.org/pypi?%3Aaction=list_classifiers