diff --git a/pkgs/development/python-modules/dask-expr/default.nix b/pkgs/development/python-modules/dask-expr/default.nix
index 8a13311116c7..657d588931e7 100644
--- a/pkgs/development/python-modules/dask-expr/default.nix
+++ b/pkgs/development/python-modules/dask-expr/default.nix
@@ -51,6 +51,8 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   meta = with lib; {
     description = "";
     homepage = "https://github.com/dask/dask-expr";