diff --git a/pkgs/development/python-modules/pyproject-parser/default.nix b/pkgs/development/python-modules/pyproject-parser/default.nix
index 4e8b54aa045a..b3d7dde5b1c5 100644
--- a/pkgs/development/python-modules/pyproject-parser/default.nix
+++ b/pkgs/development/python-modules/pyproject-parser/default.nix
@@ -19,12 +19,12 @@
 }:
 buildPythonPackage rec {
   pname = "pyproject-parser";
-  version = "0.11.1";
+  version = "0.13.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-0ejtu6OlSA6w/z/+j2lDuikFGZh4r/HLBZhJAKZhggE=";
+    hash = "sha256-/x3bXUJsbYs4rXPNotXK8/VohSy04M+Gk0XInoyg+3Y=";
   };
 
   build-system = [ setuptools ];