diff --git a/pkgs/development/python-modules/pytest-asyncio-cooperative/default.nix b/pkgs/development/python-modules/pytest-asyncio-cooperative/default.nix
new file mode 100644
index 000000000000..b77d0c6daf98
--- /dev/null
+++ b/pkgs/development/python-modules/pytest-asyncio-cooperative/default.nix
@@ -0,0 +1,43 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  poetry-core,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "pytest-asyncio-cooperative";
+  version = "0.40.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "willemt";
+    repo = "pytest-asyncio-cooperative";
+    tag = "v${version}";
+    hash = "sha256-WA2swhgpn7Ct409tk91gQiHUZCXQLO0eznqskOVlU1U=";
+  };
+
+  build-system = [ poetry-core ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+  disabledTestPaths = [
+    "example/hypothesis_test.py"
+  ];
+  disabledTests = [
+    "test_tmp_path"
+    "test_session_scope_gen"
+    "test_session_scope_async_gen"
+    "test_retry"
+  ];
+
+  pythonImportsCheck = [ "pytest_asyncio_cooperative" ];
+
+  meta = {
+    description = "Use asyncio to run your I/O bound test suite efficiently and quickly";
+    homepage = "https://github.com/willemt/pytest-asyncio-cooperative";
+    changelog = "https://github.com/willemt/pytest-asyncio-cooperative/releases/tag/v${version}";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ jherland ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cc0a20cbed23..7c5689fd56f3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -13987,6 +13987,10 @@ self: super: with self; {
 
   pytest-asyncio = callPackage ../development/python-modules/pytest-asyncio { };
 
+  pytest-asyncio-cooperative =
+    callPackage ../development/python-modules/pytest-asyncio-cooperative
+      { };
+
   pytest-asyncio_0_21 = pytest-asyncio.overridePythonAttrs (old: rec {
     version = "0.21.2";
     src = pkgs.fetchFromGitHub {