diff --git a/pkgs/development/python-modules/ppscore/default.nix b/pkgs/development/python-modules/ppscore/default.nix
index b7b3e7b4e405..7f949bfd6bb4 100644
--- a/pkgs/development/python-modules/ppscore/default.nix
+++ b/pkgs/development/python-modules/ppscore/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "ppscore";
-  version = "1.3.0";
+  version = "1.3.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "8080labs";
     repo = "ppscore";
     tag = version;
-    hash = "sha256-gJStsL8fN17kvXO8EH/NHGIBelPknJzYw5WEvHsFooU=";
+    hash = "sha256-GhmyVWNWpEMNqXW808UhBHk1r6vOVibxKHVv5wWshLE=";
   };
 
   nativeBuildInputs = [