diff --git a/custom_components/frigate/switch.py b/custom_components/frigate/switch.py
index ccbc2c50..8a875d59 100644
--- a/custom_components/frigate/switch.py
+++ b/custom_components/frigate/switch.py
@@ -126,7 +126,7 @@ def is_on(self) -> bool:
 
     async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn the device on."""
-        async_publish(
+        await async_publish(
             self.hass,
             self._command_topic,
             "ON",
@@ -136,7 +136,7 @@ async def async_turn_on(self, **kwargs: Any) -> None:
 
     async def async_turn_off(self, **kwargs: Any) -> None:
         """Turn the device off."""
-        async_publish(
+        await async_publish(
             self.hass,
             self._command_topic,
             "OFF",
diff --git a/hacs.json b/hacs.json
index 93ad1a13..0702e412 100644
--- a/hacs.json
+++ b/hacs.json
@@ -9,5 +9,5 @@
         "switch"
     ],
     "iot_class": "Local Push",
-    "homeassistant": "0.115.0"
+    "homeassistant": "2021.12.0b0"
 }
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index a30a719c..86539f16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aiohttp
 aiohttp_cors==0.7.0
 attr
-homeassistant==2021.9.0b2
+homeassistant==2021.12.0b2
 paho-mqtt==1.5.1
 python-dateutil
 yarl
diff --git a/requirements_dev.txt b/requirements_dev.txt
index f4c5f0f2..b614a551 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -3,8 +3,8 @@ black
 flake8
 mypy==0.910
 pre-commit
-pytest==6.2.4
-pytest-homeassistant-custom-component==0.4.4
+pytest==6.2.5
+pytest-homeassistant-custom-component==0.5.0
 pylint-pytest
 pylint==2.8.3
 pytest-aiohttp==0.3.0
diff --git a/tests/conftest.py b/tests/conftest.py
index a912a043..3b91ef76 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -51,6 +51,7 @@ async def allow_proxy(request: Any, hass: Any) -> None:
 
 @pytest.fixture(autouse=True)
 def frigate_fixture(
+    socket_enabled: Any,
     allow_proxy: Any,
     skip_notifications: Any,
     enable_custom_integrations: Any,  # noqa: F811
diff --git a/tests/test_views.py b/tests/test_views.py
index 79343981..5260e5e5 100644
--- a/tests/test_views.py
+++ b/tests/test_views.py
@@ -95,11 +95,7 @@ async def hass_client_local_frigate(
     """Point the integration at a local fake Frigate server."""
 
     def _assert_expected_headers(request: web.Request, allow_ws: bool = False) -> None:
-        for header in (
-            hdrs.CONTENT_LENGTH,
-            hdrs.CONTENT_ENCODING,
-        ):
-            assert header not in request.headers
+        assert hdrs.CONTENT_ENCODING not in request.headers
 
         if not allow_ws:
             for header in (