diff --git a/pkgs/development/python-modules/mitmproxy-macos/default.nix b/pkgs/development/python-modules/mitmproxy-macos/default.nix
index 31f4c7d8292c..34989f165599 100644
--- a/pkgs/development/python-modules/mitmproxy-macos/default.nix
+++ b/pkgs/development/python-modules/mitmproxy-macos/default.nix
@@ -33,5 +33,6 @@ buildPythonPackage rec {
     license = licenses.mit;
     maintainers = with maintainers; [ boltzmannrain ];
     platforms = platforms.darwin;
+    broken = true; # last successful build 2023-12-04
   };
 }