diff --git a/pkgs/development/python-modules/fontmath/default.nix b/pkgs/development/python-modules/fontmath/default.nix
index 2d5f90ebb686..869248ff63dd 100644
--- a/pkgs/development/python-modules/fontmath/default.nix
+++ b/pkgs/development/python-modules/fontmath/default.nix
@@ -5,12 +5,12 @@
 
 buildPythonPackage rec {
   pname = "fontMath";
-  version = "0.9.2";
+  version = "0.9.3";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-TIsccR4cv0upPD0IQ5NbBmGXMTEmGvCGCL3hfeEBhAQ=";
+    sha256 = "sha256-alOHy3/rEFlY2y9c7tyHhRPMNb83FeJiCQ8FV74MGxw=";
     extension = "zip";
   };