diff --git a/pkgs/development/python-modules/genai-prices/default.nix b/pkgs/development/python-modules/genai-prices/default.nix
index 100535ed84f8..3d223f03035e 100644
--- a/pkgs/development/python-modules/genai-prices/default.nix
+++ b/pkgs/development/python-modules/genai-prices/default.nix
@@ -4,7 +4,8 @@
   fetchFromGitHub,
 
   # build-system
-  uv-build,
+  hatchling,
+  uv-dynamic-versioning,
 
   # dependencies
   httpx2,
@@ -13,20 +14,21 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "genai-prices";
-  version = "0.1.3";
+  version = "0.1.9";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pydantic";
     repo = "genai-prices";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-9fXJ+ZcQ7v2EjRx5LQVNsOSK32T4h0cAp4dKTTDRlpo=";
+    hash = "sha256-DNNFYB2+Rvq/QTjBSf0bGrTpIm8VmmjIuojvNg+Hbxk=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/packages/python";
 
   build-system = [
-    uv-build
+    hatchling
+    uv-dynamic-versioning
   ];
 
   dependencies = [