diff --git a/pkgs/development/python-modules/pulp/default.nix b/pkgs/development/python-modules/pulp/default.nix
index 2b12c16135d1..34cea0a22237 100644
--- a/pkgs/development/python-modules/pulp/default.nix
+++ b/pkgs/development/python-modules/pulp/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "PuLP";
-  version = "2.5.0";
+  version = "2.5.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5dc7d76bfb1da06ac048066ced75603340d0d7ba8a7dbfce4040d6f126eda0d5";
+    sha256 = "27c2a87a98ea0e9a08c7c46e6df47d6d4e753ad9991fea2901892425d89c99a6";
   };
 
   propagatedBuildInputs = [ pyparsing amply ];