diff --git a/pkgs/development/python-modules/notifications-python-client/default.nix b/pkgs/development/python-modules/notifications-python-client/default.nix
new file mode 100644
index 000000000000..1f59b808912f
--- /dev/null
+++ b/pkgs/development/python-modules/notifications-python-client/default.nix
@@ -0,0 +1,58 @@
+{ lib
+, buildPythonPackage
+, docopt
+, fetchFromGitHub
+, freezegun
+, mock
+, pyjwt
+, pytest-mock
+, pytestCheckHook
+, pythonOlder
+, requests
+, requests-mock
+}:
+
+buildPythonPackage rec {
+  pname = "notifications-python-client";
+  version = "6.3.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "alphagov";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-pfOTVgsfXJQ9GIGowra3RAwxCri76RgnA9iyWbjomCk=";
+  };
+
+  propagatedBuildInputs = [
+    docopt
+    pyjwt
+    requests
+  ];
+
+  checkInputs = [
+    freezegun
+    mock
+    pytest-mock
+    pytestCheckHook
+    requests-mock
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "'pytest-runner'" ""
+  '';
+
+  pythonImportsCheck = [
+    "notifications_python_client"
+  ];
+
+  meta = with lib; {
+    description = "Python client for the GOV.UK Notify API";
+    homepage = "https://github.com/alphagov/notifications-python-client";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 03afe1e7fe67..11d6ee664374 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5284,10 +5284,12 @@ in {
 
   notedown = callPackage ../development/python-modules/notedown { };
 
-  notify2 = callPackage ../development/python-modules/notify2 { };
+  notifications-python-client = callPackage ../development/python-modules/notifications-python-client { };
 
   notify-py = callPackage ../development/python-modules/notify-py { };
 
+  notify2 = callPackage ../development/python-modules/notify2 { };
+
   notmuch = callPackage ../development/python-modules/notmuch {
     inherit (pkgs) notmuch;
   };