diff --git a/pkgs/development/python-modules/opentelemetry-exporter-prometheus/default.nix b/pkgs/development/python-modules/opentelemetry-exporter-prometheus/default.nix
index 7708b404a980..1ccd6b472e18 100644
--- a/pkgs/development/python-modules/opentelemetry-exporter-prometheus/default.nix
+++ b/pkgs/development/python-modules/opentelemetry-exporter-prometheus/default.nix
@@ -10,19 +10,20 @@
 }:
 
 buildPythonPackage {
-  inherit (opentelemetry-api) version src;
+  inherit (opentelemetry-api) src;
   pname = "opentelemetry-exporter-prometheus";
-  disabled = pythonOlder "3.7";
+  version = "0.44b0";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
 
   sourceRoot = "${opentelemetry-api.src.name}/exporter/opentelemetry-exporter-prometheus";
 
-  format = "pyproject";
-
-  nativeBuildInputs = [
+  build-system = [
     hatchling
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     opentelemetry-api
     opentelemetry-sdk
     prometheus-client