diff --git a/pkgs/development/python-modules/environs/default.nix b/pkgs/development/python-modules/environs/default.nix
index 6da064d6027c..6d5df25eeb6f 100644
--- a/pkgs/development/python-modules/environs/default.nix
+++ b/pkgs/development/python-modules/environs/default.nix
@@ -11,7 +11,7 @@
   python-dotenv,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "environs";
   version = "14.6.0";
   pyproject = true;
@@ -19,13 +19,13 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "sloria";
     repo = "environs";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-TX8C3KIuvAkC+ArGFz9FXyqxd9pfTgmMqnLuYNIlA4o=";
   };
 
-  nativeBuildInputs = [ flit-core ];
+  build-system = [ flit-core ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     marshmallow
     python-dotenv
   ];
@@ -40,10 +40,10 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "environs" ];
 
   meta = {
-    description = "Python modle for environment variable parsing";
+    description = "Python module for environment variable parsing";
     homepage = "https://github.com/sloria/environs";
-    changelog = "https://github.com/sloria/environs/blob/${version}/CHANGELOG.md";
+    changelog = "https://github.com/sloria/environs/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})