diff --git a/pkgs/development/python-modules/sigstore-models/default.nix b/pkgs/development/python-modules/sigstore-models/default.nix
index 5bda1519e17d..112fc565d008 100644
--- a/pkgs/development/python-modules/sigstore-models/default.nix
+++ b/pkgs/development/python-modules/sigstore-models/default.nix
@@ -2,34 +2,24 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  fetchpatch2,
   pydantic,
   typing-extensions,
   uv-build,
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "sigstore-models";
-  version = "0.0.5";
+  version = "0.0.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "astral-sh";
     repo = "sigstore-models";
-    tag = "v${version}";
-    hash = "sha256-zlIZzfgHZPEuiZu3JNX74Cg1jPNaO1HUhMtpxoyOoqk=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-XuCTS5rADDaCVRZprgEtJVUdGWX3ORij7kXPn87y+m4=";
   };
 
-  patches = [
-    # https://github.com/astral-sh/sigstore-models/pull/4
-    (fetchpatch2 {
-      name = "uv-build.patch";
-      url = "https://github.com/Prince213/sigstore-models/commit/0cbd46ce7ebc8a5d2825b8fc98147a9ba4b3be70.patch?full_index=1";
-      hash = "sha256-6DLhhHkGW2Ok9xwKx6YT5BkCqQNH/Ja/KEO9FHl4NXo=";
-    })
-  ];
-
   build-system = [ uv-build ];
 
   dependencies = [
@@ -44,8 +34,8 @@ buildPythonPackage rec {
   meta = {
     description = "Pydantic-based, protobuf-free data models for Sigstore";
     homepage = "https://github.com/astral-sh/sigstore-models";
-    changelog = "https://github.com/astral-sh/sigstore-models/releases/tag/${src.tag}";
+    changelog = "https://github.com/astral-sh/sigstore-models/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})