diff --git a/homeassistant/components/sun.py b/homeassistant/components/sun.py
index 09cd4307443..8a98bc0c6df 100644
--- a/homeassistant/components/sun.py
+++ b/homeassistant/components/sun.py
@@ -18,7 +18,7 @@ import homeassistant.helpers.config_validation as cv
 import homeassistant.util as util
 
 
-REQUIREMENTS = ['astral==1.3']
+REQUIREMENTS = ['astral==1.3.2']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 1d4bdbfb06a..2d3df1d4c6c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -40,7 +40,7 @@ apcaccess==0.0.4
 apns2==0.1.1
 
 # homeassistant.components.sun
-astral==1.3
+astral==1.3.2
 
 # homeassistant.components.sensor.linux_battery
 batinfo==0.4.2