diff --git a/pkgs/development/python-modules/preshed/default.nix b/pkgs/development/python-modules/preshed/default.nix
index 711244215d00..f54ba4c6b690 100644
--- a/pkgs/development/python-modules/preshed/default.nix
+++ b/pkgs/development/python-modules/preshed/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "preshed";
-  version = "3.0.10";
+  version = "3.0.12";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-WlyOaF6UH0/+yX8fvzJpS4EHhYiRpLw0EH+smB2Clv8=";
+    hash = "sha256-tz+ai1TuHURSnMYBg1aJbP+T1I91XynBNHNNk3HA1oU=";
   };
 
   nativeBuildInputs = [ cython ];