1 files changed, 14 insertions, 13 deletions
diff --git a/pkgs/development/python-modules/fontmake/default.nix b/pkgs/development/python-modules/fontmake/default.nix
index 7911750bbeeb5..2829e4f1242db 100644
--- a/pkgs/development/python-modules/fontmake/default.nix
+++ b/pkgs/development/python-modules/fontmake/default.nix
@@ -1,23 +1,24 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, glyphslib
-, setuptools-scm
-, ufo2ft
-, fonttools
-, fontmath
-, lxml
-, setuptools
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  glyphslib,
+  setuptools-scm,
+  ufo2ft,
+  fonttools,
+  fontmath,
+  lxml,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "fontmake";
-  version = "3.8.1";
-  format = "setuptools";
+  version = "3.9.0";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-m0cRLm9Jbqlsf9NwR7Lma2NZYUjy5IDJYOorVbdLDuw=";
+    hash = "sha256-KrfT0fvE1fhaM2RH4LqRUda7yMHg2T59UdGi3SSZP7s=";
     extension = "zip";
   };