diff --git a/ogs6py/_version.py b/ogs6py/_version.py
index 87af362..0d59a84 100644
--- a/ogs6py/_version.py
+++ b/ogs6py/_version.py
@@ -1,3 +1,3 @@
 # -*- coding: utf-8 -*-
 """Provide a central version."""
-__version__ = "0.400"
+__version__ = "0.401"