diff --git a/pkgs/development/python-modules/types-pyyaml/default.nix b/pkgs/development/python-modules/types-pyyaml/default.nix
index 31fe7ac1de19..807055176040 100644
--- a/pkgs/development/python-modules/types-pyyaml/default.nix
+++ b/pkgs/development/python-modules/types-pyyaml/default.nix
@@ -2,19 +2,22 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "types-pyyaml";
-  version = "6.0.12.20240917";
-  format = "setuptools";
+  version = "6.0.12.20241230";
+  pyproject = true;
 
   src = fetchPypi {
-    pname = "types-PyYAML";
+    pname = "types_pyyaml";
     inherit version;
-    hash = "sha256-0UBahvlXZoIjTvg7y05v/3yTBcix+61eC81Pfb3JxYc=";
+    hash = "sha256-fwdiLb00u5yLJk/oYKF+DvytANULXyfpOYSQnZNjSYw=";
   };
 
+  build-system = [ setuptools ];
+
   # Module doesn't have tests
   doCheck = false;