diff --git a/invenio_config_tugraz/version.py b/invenio_config_tugraz/version.py
index 947fae8..2bcea39 100644
--- a/invenio_config_tugraz/version.py
+++ b/invenio_config_tugraz/version.py
@@ -12,4 +12,4 @@ This file is imported by ``invenio_config_tugraz.__init__``,
 and parsed by ``setup.py``.
 """
 
-__version__ = "0.3.0"
+__version__ = "0.4.0"