diff --git a/pkgs/development/python-modules/google-cloud-asset/default.nix b/pkgs/development/python-modules/google-cloud-asset/default.nix
index b2f695a75854..da6ee031ae12 100644
--- a/pkgs/development/python-modules/google-cloud-asset/default.nix
+++ b/pkgs/development/python-modules/google-cloud-asset/default.nix
@@ -1,7 +1,7 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   google-api-core,
   google-cloud-access-context-manager,
   google-cloud-org-policy,
@@ -14,8 +14,8 @@
   protobuf,
   pytest-asyncio,
   pytestCheckHook,
-  pythonOlder,
   setuptools,
+  nix-update-script,
 }:
 
 buildPythonPackage rec {
@@ -23,14 +23,15 @@ buildPythonPackage rec {
   version = "3.30.1";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
-
-  src = fetchPypi {
-    pname = "google_cloud_asset";
-    inherit version;
-    hash = "sha256-oPAkm/y8RO9/iYC2IUJN58/ilYjS2skMtYzMyBDQU8w=";
+  src = fetchFromGitHub {
+    owner = "googleapis";
+    repo = "google-cloud-python";
+    tag = "google-cloud-asset-v${version}";
+    sha256 = "sha256-4Ifg9igzsVR8pWH/lcrGwCnByqYQjPKChNPJGmmQbKI=";
   };
 
+  sourceRoot = "${src.name}/packages/google-cloud-asset";
+
   build-system = [ setuptools ];
 
   dependencies = [
@@ -64,11 +65,18 @@ buildPythonPackage rec {
     "google.cloud.asset_v1p5beta1"
   ];
 
-  meta = with lib; {
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--version-regex"
+      "google-cloud-asset-v([0-9.]+)"
+    ];
+  };
+
+  meta = {
     description = "Python Client for Google Cloud Asset API";
     homepage = "https://github.com/googleapis/google-cloud-python/tree/main/packages/google-cloud-asset";
     changelog = "https://github.com/googleapis/google-cloud-python/blob/google-cloud-asset-v${version}/packages/google-cloud-asset/CHANGELOG.md";
-    license = licenses.asl20;
-    maintainers = [ ];
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.sarahec ];
   };
 }