diff --git a/setup.py b/setup.py
index 7a796d057..7ea999af3 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ def readme():
 
 PACKAGE_NAME = 'pyhomematic'
 HERE = os.path.abspath(os.path.dirname(__file__))
-VERSION = '0.1.20'
+VERSION = '0.1.21'
 
 PACKAGES = find_packages(exclude=['tests', 'tests.*', 'dist', 'ccu', 'build'])