diff --git a/setup.py b/setup.py
index 8e3fa5c..257d76f 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ setup(name='adtwist',
       url='https://github.com/jmgurney/adtwist',
       py_modules=['adtwist'],
       install_requires=[
-          'alarmdecoder @ git+https://www.funkthat.com/gitea/jmg/alarmdecoder.git@a5ede28f3bdea908fff96731d156b74b4f2e49c2#egg=alarmdecoder',
+          'alarmdecoder @ git+https://www.funkthat.com/gitea/jmg/alarmdecoder.git@af9e785acc09dac39511a30aa251c5b1916efae7#egg=alarmdecoder',
           'mock',
           'twisted',
           'pyserial',