diff --git a/pkgs/development/python-modules/aiohttp/default.nix b/pkgs/development/python-modules/aiohttp/default.nix
index 27e9b8a95bff..a84a54e2c6fa 100644
--- a/pkgs/development/python-modules/aiohttp/default.nix
+++ b/pkgs/development/python-modules/aiohttp/default.nix
@@ -30,7 +30,7 @@
 
 buildPythonPackage rec {
   pname = "aiohttp";
-  version = "3.9.4";
+  version = "3.9.5";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -39,7 +39,7 @@ buildPythonPackage rec {
     owner = "aio-libs";
     repo = "aiohttp";
     rev = "refs/tags/v${version}";
-    hash = "sha256-coONsU2p7+A93O0I1YYFunwMIvKuuI5az3gJbb/Qgv0=";
+    hash = "sha256-FRtirmwgU8v+ee3db7rOFsmy0rNW8A7+yRZC5d6uYNA=";
   };
 
   patches = [