1 files changed, 8 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/ufo2ft/default.nix b/nixpkgs/pkgs/development/python-modules/ufo2ft/default.nix
index 6daa54a31e81..5cbcf1370372 100644
--- a/nixpkgs/pkgs/development/python-modules/ufo2ft/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/ufo2ft/default.nix
@@ -9,6 +9,7 @@
 , fonttools
 , pytestCheckHook
 , pythonOlder
+, pythonRelaxDepsHook
 , setuptools-scm
 , skia-pathops
 , ufolib2
@@ -16,18 +17,23 @@
 
 buildPythonPackage rec {
   pname = "ufo2ft";
-  version = "2.33.4";
+  version = "3.1.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-e6p/H1Vub0Ln0VhQvwsVLuD/p8uNG5oCPhfQPCTl1nY=";
+    hash = "sha256-5EUrML1Yd88tVEP+Kd9TmXm+5Ejk/XIH/USYBakK/wQ=";
   };
 
   nativeBuildInputs = [
     setuptools-scm
+    pythonRelaxDepsHook
+  ];
+
+  pythonRelaxDeps = [
+    "cffsubr"
   ];
 
   propagatedBuildInputs = [