diff --git a/pkgs/development/python-modules/cmsis-svd/default.nix b/pkgs/development/python-modules/cmsis-svd/default.nix
index 030b6d282276..b3197b6f89ef 100644
--- a/pkgs/development/python-modules/cmsis-svd/default.nix
+++ b/pkgs/development/python-modules/cmsis-svd/default.nix
@@ -2,33 +2,43 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  setuptools,
   six,
+  lxml,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage {
   pname = "cmsis-svd";
-  version = "0.4";
-  format = "setuptools";
+  version = "0.4-unstable-2024-01-25";
+  pyproject = true;
 
   src = fetchFromGitHub {
-    owner = "posborne";
-    repo = pname;
-    rev = "python-${version}";
-    sha256 = "01f2z01gqgx0risqnbrlaqj49fmly30zbwsf7rr465ggnl2c04r0";
+    owner = "cmsis-svd";
+    repo = "cmsis-svd";
+    rev = "38d21d30abd0d4c2f34fd79d83b34392ed4bb7a3";
+    hash = "sha256-lFA0sNHVj4a4+EwOTmFUbM/nhmzJ4mx4GvT6Ykutakk=";
   };
 
-  preConfigure = ''
+  preBuild = ''
     cd python
   '';
 
-  propagatedBuildInputs = [ six ];
+  build-system = [ setuptools ];
 
-  pythonImportsCheck = [ "cmsis_svd" ];
+  dependencies = [
+    six
+    lxml
+  ];
 
-  meta = with lib; {
+  pythonImportsCheck = [
+    "cmsis_svd"
+    "cmsis_svd.parser"
+  ];
+
+  meta = {
     description = "CMSIS SVD parser";
-    homepage = "https://github.com/posborne/cmsis-svd";
-    maintainers = with maintainers; [ dump_stack ];
-    license = licenses.asl20;
+    homepage = "https://github.com/cmsis-svd/cmsis-svd";
+    maintainers = [ lib.maintainers.dump_stack ];
+    license = lib.licenses.asl20;
   };
 }