diff -r c42d69c44170 -r ff975e768112 pyproject.toml
--- a/pyproject.toml	Sun Dec 25 13:26:18 2022 +0200
+++ b/pyproject.toml	Mon Jun 02 08:38:59 2025 -0500
@@ -1,3 +1,3 @@
 [build-system]
-requires = ["setuptools", "wheel", "py2app"]
+requires = ["setuptools", "wheel", "py2app", "ssdpy"]
 build-backend = "setuptools.build_meta"