diff --git a/ring_doorbell/__init__.py b/ring_doorbell/__init__.py
index cdb90044..9e18f0a2 100644
--- a/ring_doorbell/__init__.py
+++ b/ring_doorbell/__init__.py
@@ -253,3 +253,12 @@ def stickup_cams(self):
     def doorbells(self):
         """Return a list of RingDoorBell objects."""
         return self.__devices('doorbells')
+
+    def update(self):
+        """Refreshes attributes for all linked devices."""
+        for device_lst in self.devices.values():
+            for device in device_lst:
+                if hasattr(device, "update"):
+                    _LOGGER.debug("Updating attributes from %s", device.name)
+                    getattr(device, "update")
+        return True
diff --git a/setup.py b/setup.py
index e22de38e..6311805e 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 setup(
     name='ring_doorbell',
     packages=['ring_doorbell'],
-    version='0.1.8',
+    version='0.1.9',
     description='A Python library to communicate with Ring' +
                 ' Door Bell (https://ring.com/)',
     author='Marcelo Moreira de Mello',
diff --git a/tests/test_base.py b/tests/test_base.py
index dcb4979f..8a18f8cf 100644
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -28,6 +28,8 @@ def setUp(self, mock):
         self.ring_persistent = \
             Ring(USERNAME, PASSWORD, cache_file=CACHE, persist_token=True)
 
+        self.assertTrue(hasattr(self.ring, "update"))
+
     def cleanup(self):
         """Cleanup any data created from the tests."""
         self.ring = None