diff --git a/homeassistant/components/cover/lutron_caseta.py b/homeassistant/components/cover/lutron_caseta.py
index 648dba98ca6..31e4f1e3cf2 100644
--- a/homeassistant/components/cover/lutron_caseta.py
+++ b/homeassistant/components/cover/lutron_caseta.py
@@ -1,14 +1,14 @@
 """
-Support for Lutron Caseta SerenaRollerShade.
+Support for Lutron Caseta shades.
 
 For more details about this platform, please refer to the documentation at
 https://home-assistant.io/components/cover.lutron_caseta/
 """
 import logging
 
-
 from homeassistant.components.cover import (
-    CoverDevice, SUPPORT_OPEN, SUPPORT_CLOSE, SUPPORT_SET_POSITION)
+    CoverDevice, SUPPORT_OPEN, SUPPORT_CLOSE, SUPPORT_SET_POSITION,
+    ATTR_POSITION, DOMAIN)
 from homeassistant.components.lutron_caseta import (
     LUTRON_CASETA_SMARTBRIDGE, LutronCasetaDevice)
 
@@ -19,11 +19,10 @@ DEPENDENCIES = ['lutron_caseta']
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
-    """Set up the Lutron Caseta Serena shades as a cover device."""
+    """Set up the Lutron Caseta shades as a cover device."""
     devs = []
     bridge = hass.data[LUTRON_CASETA_SMARTBRIDGE]
-    cover_devices = bridge.get_devices_by_types(["SerenaRollerShade",
-                                                 "SerenaHoneycombShade"])
+    cover_devices = bridge.get_devices_by_domain(DOMAIN)
     for cover_device in cover_devices:
         dev = LutronCasetaCover(cover_device, bridge)
         devs.append(dev)
@@ -32,7 +31,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
 
 class LutronCasetaCover(LutronCasetaDevice, CoverDevice):
-    """Representation of a Lutron Serena shade."""
+    """Representation of a Lutron shade."""
 
     @property
     def supported_features(self):
@@ -42,24 +41,26 @@ class LutronCasetaCover(LutronCasetaDevice, CoverDevice):
     @property
     def is_closed(self):
         """Return if the cover is closed."""
-        return self._state["current_state"] < 1
+        return self._state['current_state'] < 1
 
     @property
     def current_cover_position(self):
         """Return the current position of cover."""
-        return self._state["current_state"]
+        return self._state['current_state']
 
-    def close_cover(self):
+    def close_cover(self, **kwargs):
         """Close the cover."""
         self._smartbridge.set_value(self._device_id, 0)
 
-    def open_cover(self):
+    def open_cover(self, **kwargs):
         """Open the cover."""
         self._smartbridge.set_value(self._device_id, 100)
 
-    def set_cover_position(self, position, **kwargs):
-        """Move the roller shutter to a specific position."""
-        self._smartbridge.set_value(self._device_id, position)
+    def set_cover_position(self, **kwargs):
+        """Move the shade to a specific position."""
+        if ATTR_POSITION in kwargs:
+            position = kwargs[ATTR_POSITION]
+            self._smartbridge.set_value(self._device_id, position)
 
     def update(self):
         """Call when forcing a refresh of the device."""
diff --git a/homeassistant/components/light/lutron_caseta.py b/homeassistant/components/light/lutron_caseta.py
index 8e4e9d7450e..c11b3da6f75 100644
--- a/homeassistant/components/light/lutron_caseta.py
+++ b/homeassistant/components/light/lutron_caseta.py
@@ -7,7 +7,7 @@ https://home-assistant.io/components/light.lutron_caseta/
 import logging
 
 from homeassistant.components.light import (
-    ATTR_BRIGHTNESS, SUPPORT_BRIGHTNESS, Light)
+    ATTR_BRIGHTNESS, SUPPORT_BRIGHTNESS, Light, DOMAIN)
 from homeassistant.components.light.lutron import (
     to_hass_level, to_lutron_level)
 from homeassistant.components.lutron_caseta import (
@@ -23,7 +23,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the Lutron Caseta lights."""
     devs = []
     bridge = hass.data[LUTRON_CASETA_SMARTBRIDGE]
-    light_devices = bridge.get_devices_by_types(["WallDimmer", "PlugInDimmer"])
+    light_devices = bridge.get_devices_by_domain(DOMAIN)
     for light_device in light_devices:
         dev = LutronCasetaLight(light_device, bridge)
         devs.append(dev)
diff --git a/homeassistant/components/lutron_caseta.py b/homeassistant/components/lutron_caseta.py
index dcb3347e919..8660546c910 100644
--- a/homeassistant/components/lutron_caseta.py
+++ b/homeassistant/components/lutron_caseta.py
@@ -14,7 +14,7 @@ from homeassistant.const import CONF_HOST
 from homeassistant.helpers import discovery
 from homeassistant.helpers.entity import Entity
 
-REQUIREMENTS = ['pylutron-caseta==0.2.7']
+REQUIREMENTS = ['pylutron-caseta==0.2.8']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/switch/lutron_caseta.py b/homeassistant/components/switch/lutron_caseta.py
index 585dc043315..daaba68dc5e 100644
--- a/homeassistant/components/switch/lutron_caseta.py
+++ b/homeassistant/components/switch/lutron_caseta.py
@@ -8,7 +8,7 @@ import logging
 
 from homeassistant.components.lutron_caseta import (
     LUTRON_CASETA_SMARTBRIDGE, LutronCasetaDevice)
-from homeassistant.components.switch import SwitchDevice
+from homeassistant.components.switch import SwitchDevice, DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -20,7 +20,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up Lutron switch."""
     devs = []
     bridge = hass.data[LUTRON_CASETA_SMARTBRIDGE]
-    switch_devices = bridge.get_devices_by_type("WallSwitch")
+    switch_devices = bridge.get_devices_by_domain(DOMAIN)
 
     for switch_device in switch_devices:
         dev = LutronCasetaLight(switch_device, bridge)
diff --git a/requirements_all.txt b/requirements_all.txt
index 664ca45a82b..40b58ac130e 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -646,7 +646,7 @@ pylitejet==0.1
 pyloopenergy==0.0.17
 
 # homeassistant.components.lutron_caseta
-pylutron-caseta==0.2.7
+pylutron-caseta==0.2.8
 
 # homeassistant.components.lutron
 pylutron==0.1.0