diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 3f7a34d594a9c86ed9cbea869e4959e27f2b96e9..a53534f4f6d0cb353f411e2dddd0b56b81557938 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -6,7 +6,7 @@ aiodns==3.2.0
 aiohasupervisor==0.3.0
 aiohttp-asyncmdnsresolver==0.1.0
 aiohttp-fast-zlib==0.2.0
-aiohttp==3.11.11
+aiohttp==3.11.12
 aiohttp_cors==0.7.0
 aiousbwatcher==1.1.1
 aiozoneinfo==0.2.1
diff --git a/pyproject.toml b/pyproject.toml
index 93396d4c0f9d7969194ad7814141a2f0b9322e34..bf1b88904618de2160b706e9e8df00901f7d4141 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies    = [
     # change behavior based on presence of supervisor. Deprecated with #127228
     # Lib can be removed with 2025.11
     "aiohasupervisor==0.3.0",
-    "aiohttp==3.11.11",
+    "aiohttp==3.11.12",
     "aiohttp_cors==0.7.0",
     "aiohttp-fast-zlib==0.2.0",
     "aiohttp-asyncmdnsresolver==0.1.0",
diff --git a/requirements.txt b/requirements.txt
index 6507279cd50bb8e6ea17a4a59eb405bd49f4538d..a99034ee9cffe77c3da19b3833ad06ecb839d73c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 # Home Assistant Core
 aiodns==3.2.0
 aiohasupervisor==0.3.0
-aiohttp==3.11.11
+aiohttp==3.11.12
 aiohttp_cors==0.7.0
 aiohttp-fast-zlib==0.2.0
 aiohttp-asyncmdnsresolver==0.1.0