diff --git a/homeassistant/const.py b/homeassistant/const.py
index 9466e94998bafcee1ce91b55549a1c8089254d86..fb3aed504491ccacdb7081f08b377c2469882723 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -2,7 +2,7 @@
 """Constants used by Home Assistant components."""
 MAJOR_VERSION = 0
 MINOR_VERSION = 74
-PATCH_VERSION = '0b2'
+PATCH_VERSION = '0b3'
 __short_version__ = '{}.{}'.format(MAJOR_VERSION, MINOR_VERSION)
 __version__ = '{}.{}'.format(__short_version__, PATCH_VERSION)
 REQUIRED_PYTHON_VER = (3, 5, 3)