diff --git a/pkgs/development/python-modules/pytest-aiohttp/default.nix b/pkgs/development/python-modules/pytest-aiohttp/default.nix
index ba963a0b67b7..0952681a5135 100644
--- a/pkgs/development/python-modules/pytest-aiohttp/default.nix
+++ b/pkgs/development/python-modules/pytest-aiohttp/default.nix
@@ -10,9 +10,9 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pytest-aiohttp";
-  version = "1.1.0";
+  version = "1.1.1";
   pyproject = true;
 
   __darwinAllowLocalNetworking = true;
@@ -20,8 +20,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "aio-libs";
     repo = "pytest-aiohttp";
-    tag = "v${version}";
-    hash = "sha256-5xUY3SVaoZzCZE/qfAP4R49HbtBMYj5jMN5viLEzEkM=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-SYMwVmcgPLOasW6TQGqqNO+sbp8zQQtDHb3IyAVO6KI=";
   };
 
   build-system = [
@@ -45,9 +45,9 @@ buildPythonPackage rec {
 
   meta = {
     homepage = "https://github.com/aio-libs/pytest-aiohttp/";
-    changelog = "https://github.com/aio-libs/pytest-aiohttp/blob/${src.rev}/CHANGES.rst";
+    changelog = "https://github.com/aio-libs/pytest-aiohttp/blob/${finalAttrs.src.tag}/CHANGES.rst";
     description = "Pytest plugin for aiohttp support";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ dotlambda ];
   };
-}
+})