diff --git a/pkgs/development/python-modules/iso4217/default.nix b/pkgs/development/python-modules/iso4217/default.nix
index 92f1ec0d685d..1750ab27d75d 100644
--- a/pkgs/development/python-modules/iso4217/default.nix
+++ b/pkgs/development/python-modules/iso4217/default.nix
@@ -3,10 +3,8 @@
   buildPythonPackage,
   fetchFromGitHub,
   fetchurl,
-  importlib-resources,
   pytestCheckHook,
   python,
-  pythonOlder,
   setuptools,
 }:
 let
@@ -30,8 +28,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  dependencies = lib.optionals (pythonOlder "3.9") [ importlib-resources ];
-
   nativeCheckInputs = [ pytestCheckHook ];
 
   preBuild = ''