diff --git a/pkgs/development/python-modules/sabyenc3/default.nix b/pkgs/development/python-modules/sabyenc3/default.nix
index d2dbb2e40581..6c6b39a39da1 100644
--- a/pkgs/development/python-modules/sabyenc3/default.nix
+++ b/pkgs/development/python-modules/sabyenc3/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "sabyenc3";
-  version = "5.1.1";
+  version = "5.1.3";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-muqJCn5FcSp5KNZqfW433NCOxfj1DvFvlZPClmNkPR0=";
+    hash = "sha256-p/7uNtarig1lfPF+dL4OPPdKnfpkveZC8wgwsQy2o2s=";
   };
 
   # Tests are not included in pypi distribution