diff --git a/CHANGES.rst b/CHANGES.rst
index 25f1446..3a16ed6 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -5,6 +5,10 @@ calypso-anemometer changelog
 
 in progress
 ===========
+
+
+2022-08-03 0.5.1
+================
 - Fix import error ``ModuleNotFoundError: No module named 'aiorate'``
 - Configure minimum log level to ``WARNING`` when using the ``--quiet`` option
 
diff --git a/setup.py b/setup.py
index 794aa44..6d2f186 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 
 setup(
     name="calypso-anemometer",
-    version="0.5.0",
+    version="0.5.1",
     author="Andreas Motl",
     author_email="andreas.motl@panodata.org",
     url="https://github.com/maritime-labs/calypso-anemometer",