1 files changed, 8 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/fonttools/default.nix b/pkgs/development/python-modules/fonttools/default.nix
index a8a89f0e8ca7..d7e789b02fa3 100644
--- a/pkgs/development/python-modules/fonttools/default.nix
+++ b/pkgs/development/python-modules/fonttools/default.nix
@@ -3,16 +3,16 @@
 , numpy
 , pytest
 , pytestrunner
+, glibcLocales
 }:
 
 buildPythonPackage rec {
   pname = "fonttools";
-  version = "3.22.0";
-  name = "${pname}-${version}";
+  version = "3.24.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01640dfbc0ba752181b21fe74240b8a7bbf7af75581737245836ada5565bd549";
+    sha256 = "d09126f443bc8797d1b7e76274e65f4c169c04722745953ecf536451b1d9a15f";
     extension = "zip";
   };
 
@@ -23,8 +23,13 @@ buildPythonPackage rec {
   checkInputs = [
     pytest
     pytestrunner
+    glibcLocales
   ];
 
+  preCheck = ''
+    export LC_ALL="en_US.UTF-8"
+  '';
+
   meta = {
     homepage = https://github.com/fonttools/fonttools;
     description = "A library to manipulate font files from Python";