diff --git a/homeassistant/components/light/hue.py b/homeassistant/components/light/hue.py
index 767cd1855ae..ce2ae7b54f7 100644
--- a/homeassistant/components/light/hue.py
+++ b/homeassistant/components/light/hue.py
@@ -50,7 +50,7 @@ SUPPORT_HUE = (SUPPORT_BRIGHTNESS | SUPPORT_COLOR_TEMP | SUPPORT_EFFECT |
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_HOST): cv.string,
     vol.Optional(CONF_ALLOW_UNREACHABLE): cv.boolean,
-    vol.Optional(CONF_FILENAME): cv.isfile,
+    vol.Optional(CONF_FILENAME): cv.string,
 })
 
 
diff --git a/homeassistant/const.py b/homeassistant/const.py
index bfc1125164e..aeb97096395 100644
--- a/homeassistant/const.py
+++ b/homeassistant/const.py
@@ -2,7 +2,7 @@
 """Constants used by Home Assistant components."""
 MAJOR_VERSION = 0
 MINOR_VERSION = 29
-PATCH_VERSION = '2'
+PATCH_VERSION = '3'
 __short_version__ = '{}.{}'.format(MAJOR_VERSION, MINOR_VERSION)
 __version__ = '{}.{}'.format(__short_version__, PATCH_VERSION)
 REQUIRED_PYTHON_VER = (3, 4, 2)