diff --git a/pkgs/development/python-modules/postgrest/default.nix b/pkgs/development/python-modules/postgrest/default.nix
index 8d73316e36dc..94a735648f14 100644
--- a/pkgs/development/python-modules/postgrest/default.nix
+++ b/pkgs/development/python-modules/postgrest/default.nix
@@ -14,19 +14,19 @@
   unasync,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "postgrest";
-  version = "2.28.3";
+  version = "2.29.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "supabase";
     repo = "supabase-py";
-    tag = "v${version}";
-    hash = "sha256-Ra7Ig9IMWouMIadx6mg/pe8GlgLCavR6OsPjqgySTCw=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-LaSlAYFvx/HHdfmc9J+KScVQ9JFGS98Yfihzn8F7t3g=";
   };
 
-  sourceRoot = "${src.name}/src/postgrest";
+  sourceRoot = "${finalAttrs.src.name}/src/postgrest";
 
   build-system = [ uv-build ];
 
@@ -61,8 +61,8 @@ buildPythonPackage rec {
   meta = {
     description = "Client library for Supabase Functions";
     homepage = "https://github.com/supabase/supabase-py";
-    changelog = "https://github.com/supabase/supabase-py/blob/${src.tag}/CHANGELOG.md";
+    changelog = "https://github.com/supabase/supabase-py/blob/v${finalAttrs.src.tag}/CHANGELOG.md";
     maintainers = with lib.maintainers; [ macbucheron ];
     license = lib.licenses.mit;
   };
-}
+})