diff --git a/homeassistant/components/sensor/openweathermap.py b/homeassistant/components/sensor/openweathermap.py
index c42519733ba..8204307759d 100644
--- a/homeassistant/components/sensor/openweathermap.py
+++ b/homeassistant/components/sensor/openweathermap.py
@@ -11,7 +11,7 @@ from homeassistant.const import CONF_API_KEY, TEMP_CELCIUS, TEMP_FAHRENHEIT
 from homeassistant.helpers.entity import Entity
 from homeassistant.util import Throttle
 
-REQUIREMENTS = ['pyowm==2.3.0']
+REQUIREMENTS = ['pyowm==2.3.1']
 _LOGGER = logging.getLogger(__name__)
 SENSOR_TYPES = {
     'weather': ['Condition', None],
diff --git a/requirements_all.txt b/requirements_all.txt
index f21b2986030..f7085806dc3 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -186,7 +186,7 @@ pynetgear==0.3.2
 pynx584==0.2
 
 # homeassistant.components.sensor.openweathermap
-pyowm==2.3.0
+pyowm==2.3.1
 
 # homeassistant.components.device_tracker.snmp
 pysnmp==4.2.5