diff --git a/smartmeter_datacollector/__version__.py b/smartmeter_datacollector/__version__.py
index 344d151..ad24498 100644
--- a/smartmeter_datacollector/__version__.py
+++ b/smartmeter_datacollector/__version__.py
@@ -5,4 +5,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 # See LICENSES/README.md for more information.
 #
-__version__ = "0.4.0"
+__version__ = "0.4.1"