diff --git a/pkgs/development/python-modules/pluggy/default.nix b/pkgs/development/python-modules/pluggy/default.nix
index 331ba8673dd6..d094a2a26fc7 100644
--- a/pkgs/development/python-modules/pluggy/default.nix
+++ b/pkgs/development/python-modules/pluggy/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "pluggy";
-  version = "0.12.0";
+  version = "0.13.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0825a152ac059776623854c1543d65a4ad408eb3d33ee114dff91e57ec6ae6fc";
+    sha256 = "fa5fa1622fa6dd5c030e9cad086fa19ef6a0cf6d7a2d12318e10cb49d6d68f34";
   };
 
   checkPhase = ''