diff --git a/homeassistant/components/unifi/device_tracker.py b/homeassistant/components/unifi/device_tracker.py
index e7344692ecd..4046f5f63d2 100644
--- a/homeassistant/components/unifi/device_tracker.py
+++ b/homeassistant/components/unifi/device_tracker.py
@@ -304,7 +304,7 @@ class UniFiDeviceTracker(ScannerEntity):
     @property
     def available(self) -> bool:
         """Return if controller is available."""
-        return self.controller.available
+        return not self.device.disabled and self.controller.available
 
     @property
     def device_info(self):
diff --git a/homeassistant/components/unifi/manifest.json b/homeassistant/components/unifi/manifest.json
index dc5e89c147e..e849fd34d25 100644
--- a/homeassistant/components/unifi/manifest.json
+++ b/homeassistant/components/unifi/manifest.json
@@ -4,7 +4,7 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/components/unifi",
   "requirements": [
-    "aiounifi==8"
+    "aiounifi==9"
   ],
   "dependencies": [],
   "codeowners": [
diff --git a/requirements_all.txt b/requirements_all.txt
index c6e0ca6abf1..5d365c9c732 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -169,7 +169,7 @@ aiopvapi==1.6.14
 aioswitcher==2019.4.26
 
 # homeassistant.components.unifi
-aiounifi==8
+aiounifi==9
 
 # homeassistant.components.wwlln
 aiowwlln==1.0.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index c2e4cfef22d..1feeab8f32d 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -68,7 +68,7 @@ aionotion==1.1.0
 aioswitcher==2019.4.26
 
 # homeassistant.components.unifi
-aiounifi==8
+aiounifi==9
 
 # homeassistant.components.wwlln
 aiowwlln==1.0.0
diff --git a/tests/components/unifi/test_device_tracker.py b/tests/components/unifi/test_device_tracker.py
index 937de3ad631..5accbb584b4 100644
--- a/tests/components/unifi/test_device_tracker.py
+++ b/tests/components/unifi/test_device_tracker.py
@@ -203,6 +203,16 @@ async def test_tracked_devices(hass, mock_controller):
     device_1 = hass.states.get("device_tracker.device_1")
     assert device_1.state == "home"
 
+    device_1_copy = copy(DEVICE_1)
+    device_1_copy["disabled"] = True
+    mock_controller.mock_client_responses.append({})
+    mock_controller.mock_device_responses.append([device_1_copy])
+    await mock_controller.async_update()
+    await hass.async_block_till_done()
+
+    device_1 = hass.states.get("device_tracker.device_1")
+    assert device_1.state == "unavailable"
+
 
 async def test_restoring_client(hass, mock_controller):
     """Test the update_items function with some clients."""