diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 06577be4763..b9443c287a1 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -1,5 +1,5 @@
 aiohttp==3.5.4
-astral==1.7.1
+astral==1.8
 async_timeout==3.0.1
 attrs==18.2.0
 bcrypt==3.1.5
diff --git a/requirements_all.txt b/requirements_all.txt
index 52ff7a3563a..83a72aebb33 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1,6 +1,6 @@
 # Home Assistant core
 aiohttp==3.5.4
-astral==1.7.1
+astral==1.8
 async_timeout==3.0.1
 attrs==18.2.0
 bcrypt==3.1.5
diff --git a/setup.py b/setup.py
index d8c2c57b3d3..0ceaa7d55b3 100755
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,7 @@ PACKAGES = find_packages(exclude=['tests', 'tests.*'])
 
 REQUIRES = [
     'aiohttp==3.5.4',
-    'astral==1.7.1',
+    'astral==1.8',
     'async_timeout==3.0.1',
     'attrs==18.2.0',
     'bcrypt==3.1.5',