diff --git a/aiohttp/tracing.py b/aiohttp/tracing.py
index 41df012d427..8325ed1812c 100644
--- a/aiohttp/tracing.py
+++ b/aiohttp/tracing.py
@@ -1,5 +1,5 @@
 from types import SimpleNamespace
-from typing import TYPE_CHECKING, Any, Awaitable, Generic, Protocol, TypeVar, overload
+from typing import TYPE_CHECKING, Any, Generic, Protocol, TypeVar, overload
 
 from aiosignal import Signal
 from multidict import CIMultiDict
@@ -12,14 +12,7 @@
     from .client import ClientSession
 
     _ParamT_contra = TypeVar("_ParamT_contra", contravariant=True)
-
-    class _SignalCallback(Protocol[_ParamT_contra]):
-        def __call__(
-            self,
-            __client_session: ClientSession,
-            __trace_config_ctx: SimpleNamespace,
-            __params: _ParamT_contra,
-        ) -> Awaitable[None]: ...
+    _TracingSignal = Signal[ClientSession, SimpleNamespace, _ParamT_contra]
 
 
 __all__ = (
@@ -59,54 +52,46 @@ def __init__(self, trace_config_ctx_factory: _Factory[_T]) -> None: ...
     def __init__(
         self, trace_config_ctx_factory: _Factory[Any] = SimpleNamespace
     ) -> None:
-        self._on_request_start: Signal[_SignalCallback[TraceRequestStartParams]] = (
+        self._on_request_start: _TracingSignal[TraceRequestStartParams] = Signal(self)
+        self._on_request_chunk_sent: _TracingSignal[TraceRequestChunkSentParams] = (
             Signal(self)
         )
-        self._on_request_chunk_sent: Signal[
-            _SignalCallback[TraceRequestChunkSentParams]
-        ] = Signal(self)
-        self._on_response_chunk_received: Signal[
-            _SignalCallback[TraceResponseChunkReceivedParams]
+        self._on_response_chunk_received: _TracingSignal[
+            TraceResponseChunkReceivedParams
         ] = Signal(self)
-        self._on_request_end: Signal[_SignalCallback[TraceRequestEndParams]] = Signal(
+        self._on_request_end: _TracingSignal[TraceRequestEndParams] = Signal(self)
+        self._on_request_exception: _TracingSignal[TraceRequestExceptionParams] = (
+            Signal(self)
+        )
+        self._on_request_redirect: _TracingSignal[TraceRequestRedirectParams] = Signal(
             self
         )
-        self._on_request_exception: Signal[
-            _SignalCallback[TraceRequestExceptionParams]
-        ] = Signal(self)
-        self._on_request_redirect: Signal[
-            _SignalCallback[TraceRequestRedirectParams]
+        self._on_connection_queued_start: _TracingSignal[
+            TraceConnectionQueuedStartParams
         ] = Signal(self)
-        self._on_connection_queued_start: Signal[
-            _SignalCallback[TraceConnectionQueuedStartParams]
+        self._on_connection_queued_end: _TracingSignal[
+            TraceConnectionQueuedEndParams
         ] = Signal(self)
-        self._on_connection_queued_end: Signal[
-            _SignalCallback[TraceConnectionQueuedEndParams]
+        self._on_connection_create_start: _TracingSignal[
+            TraceConnectionCreateStartParams
         ] = Signal(self)
-        self._on_connection_create_start: Signal[
-            _SignalCallback[TraceConnectionCreateStartParams]
+        self._on_connection_create_end: _TracingSignal[
+            TraceConnectionCreateEndParams
         ] = Signal(self)
-        self._on_connection_create_end: Signal[
-            _SignalCallback[TraceConnectionCreateEndParams]
+        self._on_connection_reuseconn: _TracingSignal[
+            TraceConnectionReuseconnParams
         ] = Signal(self)
-        self._on_connection_reuseconn: Signal[
-            _SignalCallback[TraceConnectionReuseconnParams]
+        self._on_dns_resolvehost_start: _TracingSignal[
+            TraceDnsResolveHostStartParams
         ] = Signal(self)
-        self._on_dns_resolvehost_start: Signal[
-            _SignalCallback[TraceDnsResolveHostStartParams]
-        ] = Signal(self)
-        self._on_dns_resolvehost_end: Signal[
-            _SignalCallback[TraceDnsResolveHostEndParams]
-        ] = Signal(self)
-        self._on_dns_cache_hit: Signal[_SignalCallback[TraceDnsCacheHitParams]] = (
+        self._on_dns_resolvehost_end: _TracingSignal[TraceDnsResolveHostEndParams] = (
             Signal(self)
         )
-        self._on_dns_cache_miss: Signal[_SignalCallback[TraceDnsCacheMissParams]] = (
+        self._on_dns_cache_hit: _TracingSignal[TraceDnsCacheHitParams] = Signal(self)
+        self._on_dns_cache_miss: _TracingSignal[TraceDnsCacheMissParams] = Signal(self)
+        self._on_request_headers_sent: _TracingSignal[TraceRequestHeadersSentParams] = (
             Signal(self)
         )
-        self._on_request_headers_sent: Signal[
-            _SignalCallback[TraceRequestHeadersSentParams]
-        ] = Signal(self)
 
         self._trace_config_ctx_factory: _Factory[_T] = trace_config_ctx_factory
 
@@ -133,91 +118,89 @@ def freeze(self) -> None:
         self._on_request_headers_sent.freeze()
 
     @property
-    def on_request_start(self) -> "Signal[_SignalCallback[TraceRequestStartParams]]":
+    def on_request_start(self) -> "_TracingSignal[TraceRequestStartParams]":
         return self._on_request_start
 
     @property
-    def on_request_chunk_sent(
-        self,
-    ) -> "Signal[_SignalCallback[TraceRequestChunkSentParams]]":
+    def on_request_chunk_sent(self) -> "_TracingSignal[TraceRequestChunkSentParams]":
         return self._on_request_chunk_sent
 
     @property
     def on_response_chunk_received(
         self,
-    ) -> "Signal[_SignalCallback[TraceResponseChunkReceivedParams]]":
+    ) -> "_TracingSignal[TraceResponseChunkReceivedParams]":
         return self._on_response_chunk_received
 
     @property
-    def on_request_end(self) -> "Signal[_SignalCallback[TraceRequestEndParams]]":
+    def on_request_end(self) -> "_TracingSignal[TraceRequestEndParams]":
         return self._on_request_end
 
     @property
     def on_request_exception(
         self,
-    ) -> "Signal[_SignalCallback[TraceRequestExceptionParams]]":
+    ) -> "_TracingSignal[TraceRequestExceptionParams]":
         return self._on_request_exception
 
     @property
     def on_request_redirect(
         self,
-    ) -> "Signal[_SignalCallback[TraceRequestRedirectParams]]":
+    ) -> "_TracingSignal[TraceRequestRedirectParams]":
         return self._on_request_redirect
 
     @property
     def on_connection_queued_start(
         self,
-    ) -> "Signal[_SignalCallback[TraceConnectionQueuedStartParams]]":
+    ) -> "_TracingSignal[TraceConnectionQueuedStartParams]":
         return self._on_connection_queued_start
 
     @property
     def on_connection_queued_end(
         self,
-    ) -> "Signal[_SignalCallback[TraceConnectionQueuedEndParams]]":
+    ) -> "_TracingSignal[TraceConnectionQueuedEndParams]":
         return self._on_connection_queued_end
 
     @property
     def on_connection_create_start(
         self,
-    ) -> "Signal[_SignalCallback[TraceConnectionCreateStartParams]]":
+    ) -> "_TracingSignal[TraceConnectionCreateStartParams]":
         return self._on_connection_create_start
 
     @property
     def on_connection_create_end(
         self,
-    ) -> "Signal[_SignalCallback[TraceConnectionCreateEndParams]]":
+    ) -> "_TracingSignal[TraceConnectionCreateEndParams]":
         return self._on_connection_create_end
 
     @property
     def on_connection_reuseconn(
         self,
-    ) -> "Signal[_SignalCallback[TraceConnectionReuseconnParams]]":
+    ) -> "_TracingSignal[TraceConnectionReuseconnParams]":
         return self._on_connection_reuseconn
 
     @property
     def on_dns_resolvehost_start(
         self,
-    ) -> "Signal[_SignalCallback[TraceDnsResolveHostStartParams]]":
+    ) -> "_TracingSignal[TraceDnsResolveHostStartParams]":
         return self._on_dns_resolvehost_start
 
     @property
     def on_dns_resolvehost_end(
         self,
-    ) -> "Signal[_SignalCallback[TraceDnsResolveHostEndParams]]":
+    ) -> "_TracingSignal[TraceDnsResolveHostEndParams]":
         return self._on_dns_resolvehost_end
 
     @property
-    def on_dns_cache_hit(self) -> "Signal[_SignalCallback[TraceDnsCacheHitParams]]":
+    def on_dns_cache_hit(self) -> "_TracingSignal[TraceDnsCacheHitParams]":
         return self._on_dns_cache_hit
 
     @property
-    def on_dns_cache_miss(self) -> "Signal[_SignalCallback[TraceDnsCacheMissParams]]":
+    def on_dns_cache_miss(self) -> "_TracingSignal[TraceDnsCacheMissParams]":
         return self._on_dns_cache_miss
 
     @property
     def on_request_headers_sent(
         self,
-    ) -> "Signal[_SignalCallback[TraceRequestHeadersSentParams]]":
+    ) -> "_TracingSignal[TraceRequestHeadersSentParams]":
         return self._on_request_headers_sent
 
 
diff --git a/aiohttp/web_app.py b/aiohttp/web_app.py
index 78fb1da8514..69eafe5c7d4 100644
--- a/aiohttp/web_app.py
+++ b/aiohttp/web_app.py
@@ -52,8 +52,8 @@
 
 
 if TYPE_CHECKING:
-    _AppSignal = Signal[Callable[["Application"], Awaitable[None]]]
-    _RespPrepareSignal = Signal[Callable[[Request, StreamResponse], Awaitable[None]]]
+    _AppSignal = Signal["Application"]
+    _RespPrepareSignal = Signal[Request, StreamResponse]
     _Middlewares = FrozenList[Middleware]
     _MiddlewaresHandlers = Sequence[Middleware]
     _Subapps = List["Application"]
diff --git a/requirements/base.txt b/requirements/base.txt
index feac73173fa..ac2325409ce 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -8,7 +8,7 @@ aiodns==3.5.0
     # via -r requirements/runtime-deps.in
 aiohappyeyeballs==2.6.1
     # via -r requirements/runtime-deps.in
-aiosignal==1.3.2
+aiosignal==1.4.0
     # via -r requirements/runtime-deps.in
 async-timeout==5.0.1 ; python_version < "3.11"
     # via -r requirements/runtime-deps.in
@@ -39,7 +39,9 @@ pycares==4.9.0
 pycparser==2.22
     # via cffi
 typing-extensions==4.14.0
-    # via multidict
+    # via
+    #   aiosignal
+    #   multidict
 uvloop==0.21.0 ; platform_system != "Windows" and implementation_name == "cpython"
     # via -r requirements/base.in
 yarl==1.20.1
diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 8564850f2da..2a147a57082 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -12,7 +12,7 @@ aiohappyeyeballs==2.6.1
     # via -r requirements/runtime-deps.in
 aiohttp-theme==0.1.7
     # via -r requirements/doc.in
-aiosignal==1.3.2
+aiosignal==1.4.0
     # via -r requirements/runtime-deps.in
 alabaster==1.0.0
     # via sphinx
@@ -268,6 +268,7 @@ trustme==1.2.1 ; platform_machine != "i686"
     #   -r requirements/test.in
 typing-extensions==4.14.0
     # via
+    #   aiosignal
     #   exceptiongroup
     #   multidict
     #   mypy
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 30af4338e51..bf44edac144 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -12,7 +12,7 @@ aiohappyeyeballs==2.6.1
     # via -r requirements/runtime-deps.in
 aiohttp-theme==0.1.7
     # via -r requirements/doc.in
-aiosignal==1.3.2
+aiosignal==1.4.0
     # via -r requirements/runtime-deps.in
 alabaster==1.0.0
     # via sphinx
@@ -259,6 +259,7 @@ trustme==1.2.1 ; platform_machine != "i686"
     #   -r requirements/test.in
 typing-extensions==4.14.0
     # via
+    #   aiosignal
     #   exceptiongroup
     #   multidict
     #   mypy
diff --git a/requirements/runtime-deps.txt b/requirements/runtime-deps.txt
index 84908059ad0..64bcd16af81 100644
--- a/requirements/runtime-deps.txt
+++ b/requirements/runtime-deps.txt
@@ -8,7 +8,7 @@ aiodns==3.5.0
     # via -r requirements/runtime-deps.in
 aiohappyeyeballs==2.6.1
     # via -r requirements/runtime-deps.in
-aiosignal==1.3.2
+aiosignal==1.4.0
     # via -r requirements/runtime-deps.in
 async-timeout==5.0.1 ; python_version < "3.11"
     # via -r requirements/runtime-deps.in
@@ -35,7 +35,9 @@ pycares==4.9.0
 pycparser==2.22
     # via cffi
 typing-extensions==4.14.0
-    # via multidict
+    # via
+    #   aiosignal
+    #   multidict
 yarl==1.20.1
     # via -r requirements/runtime-deps.in
 zstandard==0.23.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
diff --git a/requirements/test.txt b/requirements/test.txt
index cfea417df2d..1b96b5ada61 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -8,7 +8,7 @@ aiodns==3.5.0
     # via -r requirements/runtime-deps.in
 aiohappyeyeballs==2.6.1
     # via -r requirements/runtime-deps.in
-aiosignal==1.3.2
+aiosignal==1.4.0
     # via -r requirements/runtime-deps.in
 annotated-types==0.7.0
     # via pydantic
@@ -129,6 +129,7 @@ trustme==1.2.1 ; platform_machine != "i686"
     # via -r requirements/test.in
 typing-extensions==4.14.0
     # via
+    #   aiosignal
     #   exceptiongroup
     #   multidict
     #   mypy