diff --git a/pkgs/development/python-modules/amaranth/default.nix b/pkgs/development/python-modules/amaranth/default.nix
index dbb725882385..83764d4dc228 100644
--- a/pkgs/development/python-modules/amaranth/default.nix
+++ b/pkgs/development/python-modules/amaranth/default.nix
@@ -1,14 +1,11 @@
 {
   lib,
   buildPythonPackage,
-  pythonOlder,
   fetchFromGitHub,
   pdm-backend,
   jschon,
   pyvcd,
   jinja2,
-  importlib-resources,
-  importlib-metadata,
   git,
 
   # for tests
@@ -43,9 +40,7 @@ buildPythonPackage rec {
     jschon
     jinja2
     pyvcd
-  ]
-  ++ lib.optional (pythonOlder "3.9") importlib-resources
-  ++ lib.optional (pythonOlder "3.8") importlib-metadata;
+  ];
 
   nativeCheckInputs = [
     pytestCheckHook