diff --git a/homeassistant/components/thermostat/proliphix.py b/homeassistant/components/thermostat/proliphix.py
index a330f8c2000..e54a5a4aa11 100644
--- a/homeassistant/components/thermostat/proliphix.py
+++ b/homeassistant/components/thermostat/proliphix.py
@@ -9,7 +9,7 @@ from homeassistant.components.thermostat import (
 from homeassistant.const import (
     CONF_HOST, CONF_PASSWORD, CONF_USERNAME, TEMP_FAHRENHEIT)
 
-REQUIREMENTS = ['proliphix==0.2.0']
+REQUIREMENTS = ['proliphix==0.3.1']
 
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
diff --git a/requirements_all.txt b/requirements_all.txt
index 9714c56a0f1..9a6cd994532 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -234,7 +234,7 @@ plexapi==1.1.0
 pmsensor==0.2
 
 # homeassistant.components.thermostat.proliphix
-proliphix==0.2.0
+proliphix==0.3.1
 
 # homeassistant.components.sensor.systemmonitor
 psutil==4.3.0