diff --git a/pkgs/development/python-modules/manifestoo-core/default.nix b/pkgs/development/python-modules/manifestoo-core/default.nix
index 7525430c6a52..33ea65cde87e 100644
--- a/pkgs/development/python-modules/manifestoo-core/default.nix
+++ b/pkgs/development/python-modules/manifestoo-core/default.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "manifestoo-core";
-  version = "1.15.3";
+  version = "1.15.4";
   pyproject = true;
 
   src = fetchPypi {
     inherit version;
     pname = "manifestoo_core";
-    hash = "sha256-f+le+hJjsqP5/fXSOfO1DOFq8fl3A9/rioo8pVXoNxk=";
+    hash = "sha256-wUx7YhLMv//nqesJbgYILViDJYHeGBpp05NqAed0Dx4=";
   };
 
   nativeBuildInputs = [ hatch-vcs ];