diff --git a/pkgs/development/python-modules/azure-keyvault/default.nix b/pkgs/development/python-modules/azure-keyvault/default.nix
index 1785c7193ebb..07a2a407f1b8 100644
--- a/pkgs/development/python-modules/azure-keyvault/default.nix
+++ b/pkgs/development/python-modules/azure-keyvault/default.nix
@@ -2,23 +2,28 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
   azure-keyvault-certificates,
   azure-keyvault-keys,
   azure-keyvault-secrets,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "azure-keyvault";
   version = "4.2.0";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     extension = "zip";
     hash = "sha256-cxrdEIo+KatP1QGjxHclbChsNNCZazg/tqOUVGKTN2E=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     azure-keyvault-certificates
     azure-keyvault-keys
     azure-keyvault-secrets
@@ -39,4 +44,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = [ ];
   };
-}
+})