diff --git a/homeassistant/const.py b/homeassistant/const.py
index 11284d086ba372..4b67ad19ba1ded 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -8,7 +8,7 @@
 APPLICATION_NAME: Final = "HomeAssistant"
 MAJOR_VERSION: Final = 2023
 MINOR_VERSION: Final = 5
-PATCH_VERSION: Final = "0b8"
+PATCH_VERSION: Final = "0b9"
 __short_version__: Final = f"{MAJOR_VERSION}.{MINOR_VERSION}"
 __version__: Final = f"{__short_version__}.{PATCH_VERSION}"
 REQUIRED_PYTHON_VER: Final[tuple[int, int, int]] = (3, 10, 0)
diff --git a/pyproject.toml b/pyproject.toml
index 80779d159558ff..8ee88e94c9a134 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name        = "homeassistant"
-version     = "2023.5.0b8"
+version     = "2023.5.0b9"
 license     = {text = "Apache-2.0"}
 description = "Open-source home automation platform running on Python 3."
 readme      = "README.rst"