diff --git a/homeassistant/components/wemo.py b/homeassistant/components/wemo.py
index 88e4b9efb12d..4e942666645a 100644
--- a/homeassistant/components/wemo.py
+++ b/homeassistant/components/wemo.py
@@ -9,7 +9,7 @@ import logging
 from homeassistant.components import discovery
 from homeassistant.const import EVENT_HOMEASSISTANT_STOP
 
-REQUIREMENTS = ['pywemo==0.3.19']
+REQUIREMENTS = ['pywemo==0.3.23']
 
 DOMAIN = 'wemo'
 DISCOVER_LIGHTS = 'wemo.light'
diff --git a/requirements_all.txt b/requirements_all.txt
index 1da2e0aa1d92..5e3721c53ac2 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -238,7 +238,7 @@ pyuserinput==0.1.9
 pyvera==0.2.8
 
 # homeassistant.components.wemo
-pywemo==0.3.19
+pywemo==0.3.23
 
 # homeassistant.components.thermostat.radiotherm
 radiotherm==1.2