diff --git a/homeassistant/components/wemo.py b/homeassistant/components/wemo.py
index 5fe124aaf45..29e6d53cd2c 100644
--- a/homeassistant/components/wemo.py
+++ b/homeassistant/components/wemo.py
@@ -14,7 +14,7 @@ from homeassistant.helpers import config_validation as cv
 
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 
-REQUIREMENTS = ['pywemo==0.4.5']
+REQUIREMENTS = ['pywemo==0.4.6']
 
 DOMAIN = 'wemo'
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 4345a815728..a04e7e986c3 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -391,7 +391,7 @@ pyuserinput==0.1.9
 pyvera==0.2.15
 
 # homeassistant.components.wemo
-pywemo==0.4.5
+pywemo==0.4.6
 
 # homeassistant.components.climate.radiotherm
 # homeassistant.components.thermostat.radiotherm