diff --git a/requirements.txt b/requirements.txt
index 252f82672..c73c9671a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ flake8==3.9.2
 isort==5.10.1
 pytest==7.1.2
 pytest-mock==3.8.2
-mypy==0.961
+mypy==0.971
 types-click==7.1.8
 types-pyyaml==6.0.11
 trustme==0.9.0
diff --git a/uvicorn/protocols/http/h11_impl.py b/uvicorn/protocols/http/h11_impl.py
index 89e550229..905de3de1 100644
--- a/uvicorn/protocols/http/h11_impl.py
+++ b/uvicorn/protocols/http/h11_impl.py
@@ -400,7 +400,9 @@ def __init__(
     # ASGI exception wrapper
     async def run_asgi(self, app: "ASGI3Application") -> None:
         try:
-            result = await app(self.scope, self.receive, self.send)
+            result = await app(  # type: ignore[func-returns-value]
+                self.scope, self.receive, self.send
+            )
         except BaseException as exc:
             msg = "Exception in ASGI application\n"
             self.logger.error(msg, exc_info=exc)
diff --git a/uvicorn/protocols/http/httptools_impl.py b/uvicorn/protocols/http/httptools_impl.py
index d9f294129..715b9e2a0 100644
--- a/uvicorn/protocols/http/httptools_impl.py
+++ b/uvicorn/protocols/http/httptools_impl.py
@@ -398,7 +398,9 @@ def __init__(
     # ASGI exception wrapper
     async def run_asgi(self, app: "ASGI3Application") -> None:
         try:
-            result = await app(self.scope, self.receive, self.send)
+            result = await app(  # type: ignore[func-returns-value]
+                self.scope, self.receive, self.send
+            )
         except BaseException as exc:
             msg = "Exception in ASGI application\n"
             self.logger.error(msg, exc_info=exc)