diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 63fcdc351eb..9414bc98dc8 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -5,7 +5,7 @@ pip>=8.0.3
 jinja2>=2.9.5
 voluptuous==0.10.5
 typing>=3,<4
-aiohttp==2.2.4
+aiohttp==2.2.3
 async_timeout==1.2.1
 chardet==3.0.4
 astral==1.4
diff --git a/requirements_all.txt b/requirements_all.txt
index bf3f91211e6..96b48ee63d3 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -6,7 +6,7 @@ pip>=8.0.3
 jinja2>=2.9.5
 voluptuous==0.10.5
 typing>=3,<4
-aiohttp==2.2.4
+aiohttp==2.2.3
 async_timeout==1.2.1
 chardet==3.0.4
 astral==1.4
diff --git a/setup.py b/setup.py
index ebe7f893bcd..d19a074889a 100755
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ REQUIRES = [
     'jinja2>=2.9.5',
     'voluptuous==0.10.5',
     'typing>=3,<4',
-    'aiohttp==2.2.4',
+    'aiohttp==2.2.3',
     'async_timeout==1.2.1',
     'chardet==3.0.4',
     'astral==1.4',