1 files changed, 2 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/aiohttp/default.nix b/nixpkgs/pkgs/development/python-modules/aiohttp/default.nix
index 11eb19010fdd..823a0f9e14b7 100644
--- a/nixpkgs/pkgs/development/python-modules/aiohttp/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/aiohttp/default.nix
@@ -22,6 +22,7 @@
 , gunicorn
 , pytest-mock
 , pytestCheckHook
+, pytest_7
 , python-on-whales
 , re-assert
 , trustme
@@ -82,7 +83,7 @@ buildPythonPackage rec {
     freezegun
     gunicorn
     pytest-mock
-    pytestCheckHook
+    (pytestCheckHook.override { pytest = pytest_7; })
     python-on-whales
     re-assert
   ] ++ lib.optionals (!(stdenv.isDarwin && stdenv.isAarch64)) [