diff --git a/pkgs/development/python-modules/jupyter_server/default.nix b/pkgs/development/python-modules/jupyter_server/default.nix
index e444b2ea3c0d..f90c521b553b 100644
--- a/pkgs/development/python-modules/jupyter_server/default.nix
+++ b/pkgs/development/python-modules/jupyter_server/default.nix
@@ -77,6 +77,8 @@ buildPythonPackage rec {
     "test_delete"
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   meta = with lib; {
     description = "The backend—i.e. core services, APIs, and REST endpoints—to Jupyter web applications.";
     homepage = "https://github.com/jupyter-server/jupyter_server";