diff --git a/homeassistant/components/http/cors.py b/homeassistant/components/http/cors.py
index 69e7c7ea2d5..b7e53a6bebf 100644
--- a/homeassistant/components/http/cors.py
+++ b/homeassistant/components/http/cors.py
@@ -39,14 +39,14 @@ def setup_cors(app: Application, origins: list[str]) -> None:
     cors = aiohttp_cors.setup(
         app,
         defaults={
-            host: aiohttp_cors.ResourceOptions(
+            host: aiohttp_cors.ResourceOptions(  # type: ignore[no-untyped-call]
                 allow_headers=ALLOWED_CORS_HEADERS, allow_methods="*"
             )
             for host in origins
         },
     )
 
-    cors_added = set()
+    cors_added: set[str] = set()
 
     def _allow_cors(
         route: AbstractRoute | AbstractResource,
@@ -69,13 +69,13 @@ def setup_cors(app: Application, origins: list[str]) -> None:
         if path_str in cors_added:
             return
 
-        cors.add(route, config)
+        cors.add(route, config)  # type: ignore[arg-type]
         cors_added.add(path_str)
 
     app[KEY_ALLOW_ALL_CORS] = lambda route: _allow_cors(
         route,
         {
-            "*": aiohttp_cors.ResourceOptions(
+            "*": aiohttp_cors.ResourceOptions(  # type: ignore[no-untyped-call]
                 allow_headers=ALLOWED_CORS_HEADERS, allow_methods="*"
             )
         },
diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 7b7541d5b69..858d101a3fd 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -7,7 +7,7 @@ aiohasupervisor==0.3.1
 aiohttp-asyncmdnsresolver==0.1.1
 aiohttp-fast-zlib==0.2.3
 aiohttp==3.12.6
-aiohttp_cors==0.7.0
+aiohttp_cors==0.8.1
 aiousbwatcher==1.1.1
 aiozoneinfo==0.2.3
 annotatedyaml==0.4.5
diff --git a/pyproject.toml b/pyproject.toml
index 7ad16079d16..a2b87f653a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
   # Lib can be removed with 2025.11
   "aiohasupervisor==0.3.1",
   "aiohttp==3.12.6",
-  "aiohttp_cors==0.7.0",
+  "aiohttp_cors==0.8.1",
   "aiohttp-fast-zlib==0.2.3",
   "aiohttp-asyncmdnsresolver==0.1.1",
   "aiozoneinfo==0.2.3",
diff --git a/requirements.txt b/requirements.txt
index 3667b1f193e..25fea3e0d2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 aiodns==3.4.0
 aiohasupervisor==0.3.1
 aiohttp==3.12.6
-aiohttp_cors==0.7.0
+aiohttp_cors==0.8.1
 aiohttp-fast-zlib==0.2.3
 aiohttp-asyncmdnsresolver==0.1.1
 aiozoneinfo==0.2.3