diff --git a/README.md b/README.md
index 372444b..ad6509d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # pytest-homeassistant-custom-component
 
-![HA core version](https://img.shields.io/static/v1?label=HA+core+version&message=2022.12.0b4&labelColor=blue)
+![HA core version](https://img.shields.io/static/v1?label=HA+core+version&message=2022.12.0b5&labelColor=blue)
 
 [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/MatthewFlamm/pytest-homeassistant-custom-component)
 
diff --git a/ha_version b/ha_version
index b3c3b5b..3bc589c 100644
--- a/ha_version
+++ b/ha_version
@@ -1 +1 @@
-2022.12.0b4
\ No newline at end of file
+2022.12.0b5
\ No newline at end of file
diff --git a/pytest_homeassistant_custom_component/const.py b/pytest_homeassistant_custom_component/const.py
index 408b6cb..8951a05 100644
--- a/pytest_homeassistant_custom_component/const.py
+++ b/pytest_homeassistant_custom_component/const.py
@@ -11,7 +11,7 @@
 APPLICATION_NAME: Final = "HomeAssistant"
 MAJOR_VERSION: Final = 2022
 MINOR_VERSION: Final = 12
-PATCH_VERSION: Final = "0b4"
+PATCH_VERSION: Final = "0b5"
 __short_version__: Final = f"{MAJOR_VERSION}.{MINOR_VERSION}"
 __version__: Final = f"{__short_version__}.{PATCH_VERSION}"
 REQUIRED_PYTHON_VER: Final[tuple[int, int, int]] = (3, 9, 0)
diff --git a/requirements_test.txt b/requirements_test.txt
index 33a0cac..d9ff00d 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -27,7 +27,7 @@ respx==0.20.1
 stdlib-list==0.7.0
 tomli==2.0.1;python_version<"3.11"
 tqdm==4.64.0
-homeassistant==2022.12.0b4
+homeassistant==2022.12.0b5
 sqlalchemy==1.4.44
 
 paho-mqtt==1.6.1
diff --git a/version b/version
index 7af920c..84bb609 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.12.26
+0.12.27