diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 16b8815e5cf..44b6f04b992 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -5,7 +5,7 @@ pip>=8.0.3
 jinja2>=2.10
 voluptuous==0.11.1
 typing>=3,<4
-aiohttp==3.0.6
+aiohttp==3.0.7
 async_timeout==2.0.0
 astral==1.5
 certifi>=2017.4.17
diff --git a/requirements_all.txt b/requirements_all.txt
index 1f78970b3c3..065b1851e10 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -6,7 +6,7 @@ pip>=8.0.3
 jinja2>=2.10
 voluptuous==0.11.1
 typing>=3,<4
-aiohttp==3.0.6
+aiohttp==3.0.7
 async_timeout==2.0.0
 astral==1.5
 certifi>=2017.4.17
diff --git a/setup.py b/setup.py
index 024b2df3b38..9a1968d5444 100755
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,6 @@ from setuptools import setup, find_packages
 
 import homeassistant.const as hass_const
 
-
 PROJECT_NAME = 'Home Assistant'
 PROJECT_PACKAGE_NAME = 'homeassistant'
 PROJECT_LICENSE = 'Apache License 2.0'
@@ -50,16 +49,14 @@ REQUIRES = [
     'jinja2>=2.10',
     'voluptuous==0.11.1',
     'typing>=3,<4',
-    'aiohttp==3.0.6',
+    'aiohttp==3.0.7',
     'async_timeout==2.0.0',
     'astral==1.5',
     'certifi>=2017.4.17',
     'attrs==17.4.0',
 ]
 
-MIN_PY_VERSION = '.'.join(map(
-    str,
-    hass_const.REQUIRED_PYTHON_VER))
+MIN_PY_VERSION = '.'.join(map(str, hass_const.REQUIRED_PYTHON_VER))
 
 setup(
     name=PROJECT_PACKAGE_NAME,