diff --git a/homeassistant/components/sun.py b/homeassistant/components/sun.py
index 27cbbd9d2f8860..791fec791f8950 100644
--- a/homeassistant/components/sun.py
+++ b/homeassistant/components/sun.py
@@ -15,7 +15,7 @@
 from homeassistant.util import location as location_util
 from homeassistant.const import CONF_ELEVATION
 
-REQUIREMENTS = ['astral==1.1']
+REQUIREMENTS = ['astral==1.2']
 DOMAIN = "sun"
 ENTITY_ID = "sun.sun"
 
diff --git a/requirements_all.txt b/requirements_all.txt
index ab419af38d5743..c6a04546967a18 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -29,7 +29,7 @@ Werkzeug==0.11.5
 apcaccess==0.0.4
 
 # homeassistant.components.sun
-astral==1.1
+astral==1.2
 
 # homeassistant.components.light.blinksticklight
 blinkstick==1.1.7