diff --git a/pkgs/development/python-modules/jupyter_server/default.nix b/pkgs/development/python-modules/jupyter_server/default.nix
index e444b2ea3c0db..f90c521b553b9 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";
diff --git a/pkgs/development/python-modules/jupyterlab_server/default.nix b/pkgs/development/python-modules/jupyterlab_server/default.nix
index c110cc0590fe7..d5d1318ed63c9 100644
--- a/pkgs/development/python-modules/jupyterlab_server/default.nix
+++ b/pkgs/development/python-modules/jupyterlab_server/default.nix
@@ -41,6 +41,8 @@ buildPythonPackage rec {
     "test_get_language_pack"
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   meta = with lib; {
     description = "JupyterLab Server";
     homepage = "https://jupyter.org";
diff --git a/pkgs/development/python-modules/nbclassic/default.nix b/pkgs/development/python-modules/nbclassic/default.nix
index 3644b4e48dd7f..a6aa34a88ec8c 100644
--- a/pkgs/development/python-modules/nbclassic/default.nix
+++ b/pkgs/development/python-modules/nbclassic/default.nix
@@ -28,6 +28,8 @@ buildPythonPackage rec {
     pytest-tornasync
   ];
 
+  __darwinAllowLocalNetworking = true;
+
   meta = with lib; {
     description = "Jupyter lab environment notebook server extension.";
     license = with licenses; [ bsd3 ];