diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index c67210a9d9bb9..dd4c0df770b9f 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -7,7 +7,7 @@ aiogithubapi==24.6.0
 aiohasupervisor==0.3.3
 aiohttp-asyncmdnsresolver==0.1.1
 aiohttp-fast-zlib==0.3.0
-aiohttp==3.13.3
+aiohttp==3.13.4
 aiohttp_cors==0.8.1
 aiousbwatcher==1.1.1
 aiozoneinfo==0.2.3
diff --git a/pyproject.toml b/pyproject.toml
index 647b6f7471114..087a9332e29d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
   # change behavior based on presence of supervisor. Deprecated with #127228
   # Lib can be removed with 2025.11
   "aiohasupervisor==0.3.3",
-  "aiohttp==3.13.3",
+  "aiohttp==3.13.4",
   "aiohttp_cors==0.8.1",
   "aiohttp-fast-zlib==0.3.0",
   "aiohttp-asyncmdnsresolver==0.1.1",
diff --git a/requirements.txt b/requirements.txt
index ad9464932e716..e6dc728749879 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ aiogithubapi==24.6.0
 aiohasupervisor==0.3.3
 aiohttp-asyncmdnsresolver==0.1.1
 aiohttp-fast-zlib==0.3.0
-aiohttp==3.13.3
+aiohttp==3.13.4
 aiohttp_cors==0.8.1
 aiozoneinfo==0.2.3
 annotatedyaml==1.0.2