diff --git a/homeassistant/components/climate/mill.py b/homeassistant/components/climate/mill.py
index 763e239689b140..11ad83bdbcc280 100644
--- a/homeassistant/components/climate/mill.py
+++ b/homeassistant/components/climate/mill.py
@@ -17,7 +17,7 @@
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
-REQUIREMENTS = ['millheater==0.1.2']
+REQUIREMENTS = ['millheater==0.2.0']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -43,6 +43,7 @@ async def async_setup_platform(hass, config, async_add_entities,
         _LOGGER.error("Failed to connect to Mill")
         return
 
+    await mill_data_connection.update_rooms()
     await mill_data_connection.update_heaters()
 
     dev = []
diff --git a/requirements_all.txt b/requirements_all.txt
index aeff66892c223e..4d3f85fda7f3cd 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -606,7 +606,7 @@ mficlient==0.3.0
 miflora==0.4.0
 
 # homeassistant.components.climate.mill
-millheater==0.1.2
+millheater==0.2.0
 
 # homeassistant.components.sensor.mitemp_bt
 mitemp_bt==0.0.1