diff --git a/homeassistant/components/zha/__init__.py b/homeassistant/components/zha/__init__.py
index 39419034545..73c1fdf9075 100644
--- a/homeassistant/components/zha/__init__.py
+++ b/homeassistant/components/zha/__init__.py
@@ -16,7 +16,7 @@ from homeassistant.helpers import discovery, entity
 from homeassistant.util import slugify
 
 REQUIREMENTS = [
-    'bellows==0.5.1',
+    'bellows==0.5.2',
     'zigpy==0.0.3',
     'zigpy-xbee==0.0.2',
 ]
diff --git a/requirements_all.txt b/requirements_all.txt
index 5471a1ce9e2..cb45639a4d6 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -140,7 +140,7 @@ batinfo==0.4.2
 beautifulsoup4==4.6.0
 
 # homeassistant.components.zha
-bellows==0.5.1
+bellows==0.5.2
 
 # homeassistant.components.bmw_connected_drive
 bimmer_connected==0.5.0