diff --git a/aiohttp/signals.pyi b/aiohttp/signals.pyi
deleted file mode 100644
index 455f8e2f227..00000000000
--- a/aiohttp/signals.pyi
+++ /dev/null
@@ -1,12 +0,0 @@
-from typing import Any, Generic, TypeVar
-
-from aiohttp.frozenlist import FrozenList
-
-__all__ = ("Signal",)
-
-_T = TypeVar("_T")
-
-class Signal(FrozenList[_T], Generic[_T]):
-    def __init__(self, owner: Any) -> None: ...
-    def __repr__(self) -> str: ...
-    async def send(self, *args: Any, **kwargs: Any) -> None: ...
diff --git a/requirements/base.txt b/requirements/base.txt
index 73dcd43002e..711c75b3c85 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,7 +1,7 @@
 -r multidict.txt
 # required c-ares will not build on windows and has build problems on Macos Python<3.7
 aiodns==2.0.0; sys_platform=="linux" or sys_platform=="darwin" and python_version>="3.7"
-aiosignal==1.1.0
+aiosignal==1.1.1
 async-timeout==4.0.0a3
 asynctest==0.13.0; python_version<"3.8"
 Brotli==1.0.9
diff --git a/setup.py b/setup.py
index 9dcf0450aab..32a4bd8b9eb 100644
--- a/setup.py
+++ b/setup.py
@@ -57,7 +57,7 @@
     "yarl>=1.0,<2.0",
     "typing_extensions>=3.7.4",
     "frozenlist>=1.1.1",
-    "aiosignal>=1.1.0",
+    "aiosignal>=1.1.1",
 ]