diff --git a/pkgs/development/python-modules/jupyterlab_server/default.nix b/pkgs/development/python-modules/jupyterlab-server/default.nix
similarity index 60%
rename from pkgs/development/python-modules/jupyterlab_server/default.nix
rename to pkgs/development/python-modules/jupyterlab-server/default.nix
index 6deb3912730b..a408137650ac 100644
--- a/pkgs/development/python-modules/jupyterlab_server/default.nix
+++ b/pkgs/development/python-modules/jupyterlab-server/default.nix
@@ -1,91 +1,92 @@
 { lib
 , buildPythonPackage
 , fetchPypi
-, hatchling
-, jsonschema
 , pythonOlder
-, requests
-, pytestCheckHook
-, json5
+, hatchling
 , babel
+, importlib-metadata
+, jinja2
+, json5
+, jsonschema
 , jupyter-server
-, tomli
+, packaging
+, requests
 , openapi-core
 , pytest-jupyter
+, pytestCheckHook
 , requests-mock
 , ruamel-yaml
 , strict-rfc3339
-, importlib-metadata
 }:
 
 buildPythonPackage rec {
-  pname = "jupyterlab_server";
-  version = "2.25.0";
-  format = "pyproject";
+  pname = "jupyterlab-server";
+  version = "2.25.1";
+  pyproject = true;
 
-  disabled = pythonOlder "3.7";
+  disabled = pythonOlder "3.8";
 
   src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-d8Lx8oLWEPleSW4g1b8dKncGgm37exjzN4rihw0nL7c=";
+    pname = "jupyterlab_server";
+    inherit version;
+    hash = "sha256-ZJEoOwAAaY6uGjjEhQeTBWDfz3RhrqABU2hpiqs03Zw=";
   };
 
+  postPatch = ''
+    sed -i "/timeout/d" pyproject.toml
+  '';
+
   nativeBuildInputs = [
     hatchling
   ];
 
   propagatedBuildInputs = [
-    requests
-    jsonschema
-    json5
     babel
+    jinja2
+    json5
+    jsonschema
     jupyter-server
-    tomli
+    packaging
+    requests
   ] ++ lib.optionals (pythonOlder "3.10") [
     importlib-metadata
   ];
 
-  nativeCheckInputs = [
-    openapi-core
-    pytestCheckHook
-    pytest-jupyter
-    requests-mock
-    ruamel-yaml
-    strict-rfc3339
-  ];
+  passthru.optional-dependencies = {
+    openapi = [
+      openapi-core
+      ruamel-yaml
+    ];
+  };
 
-  postPatch = ''
-    sed -i "/timeout/d" pyproject.toml
-  '';
+  nativeCheckInputs = [
+    pytest-jupyter
+    pytestCheckHook
+    requests-mock
+    strict-rfc3339
+  ] ++ passthru.optional-dependencies.openapi;
 
   preCheck = ''
     export HOME=$(mktemp -d)
   '';
 
-  pytestFlagsArray = [
-    # DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12.
-    # Use setuptools or check PEP 632 for potential alternatives.
-    "-W ignore::DeprecationWarning"
-  ];
-
   disabledTestPaths = [
-    "tests/test_settings_api.py"
-    "tests/test_themes_api.py"
+    # require optional language pack packages for tests
     "tests/test_translation_api.py"
-    "tests/test_workspaces_api.py"
   ];
 
-  disabledTests = [
-    "test_get_listing"
+  pythonImportsCheck = [
+    "jupyterlab_server"
+    "jupyterlab_server.pytest_plugin"
   ];
 
   __darwinAllowLocalNetworking = true;
 
   meta = with lib; {
     description = "A set of server components for JupyterLab and JupyterLab like applications";
-    homepage = "https://jupyterlab-server.readthedocs.io/";
+    homepage = "https://github.com/jupyterlab/jupyterlab_server";
     changelog = "https://github.com/jupyterlab/jupyterlab_server/blob/v${version}/CHANGELOG.md";
-    license = licenses.bsdOriginal;
+    license = licenses.bsd3;
     maintainers = lib.teams.jupyter.members;
   };
 }
diff --git a/pkgs/development/python-modules/jupyterlab/default.nix b/pkgs/development/python-modules/jupyterlab/default.nix
index 763e44fb142f..6a6acff7aaf3 100644
--- a/pkgs/development/python-modules/jupyterlab/default.nix
+++ b/pkgs/development/python-modules/jupyterlab/default.nix
@@ -9,7 +9,7 @@
 , ipykernel
 , jupyter-core
 , jupyter-lsp
-, jupyterlab_server
+, jupyterlab-server
 , jupyter-server
 , notebook-shim
 , jinja2
@@ -42,7 +42,7 @@ buildPythonPackage rec {
     ipykernel
     jupyter-core
     jupyter-lsp
-    jupyterlab_server
+    jupyterlab-server
     jupyter-server
     notebook-shim
     jinja2
diff --git a/pkgs/development/python-modules/notebook/default.nix b/pkgs/development/python-modules/notebook/default.nix
index 0532d2472a7f..88f4c975a858 100644
--- a/pkgs/development/python-modules/notebook/default.nix
+++ b/pkgs/development/python-modules/notebook/default.nix
@@ -7,7 +7,7 @@
 , hatchling
 , jupyter-server
 , jupyterlab
-, jupyterlab_server
+, jupyterlab-server
 , notebook-shim
 , tornado
 , pytest-jupyter
@@ -40,7 +40,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [
     jupyter-server
     jupyterlab
-    jupyterlab_server
+    jupyterlab-server
     notebook-shim
     tornado
   ];
diff --git a/pkgs/top-level/python-aliases.nix b/pkgs/top-level/python-aliases.nix
index feae7f803eaf..d3a400bb01cd 100644
--- a/pkgs/top-level/python-aliases.nix
+++ b/pkgs/top-level/python-aliases.nix
@@ -214,6 +214,7 @@ mapAliases ({
   jupyter_server = jupyter-server; # added 2023-01-05
   jupyter-server-ydoc = jupyter-collaboration; # added 2023-07-18
   jupyterlab_launcher = throw "jupyterlab_launcher has been removed as it's abandoned for over 5 years and broken"; # added 2023-11-11
+  jupyterlab_server = jupyterlab-server; # added 2023-11-12
   Kajiki = kajiki; # added 2023-02-19
   Keras = keras; # added 2021-11-25
   ldap = python-ldap; # added 2022-09-16
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fcac38614616..09e9e38349cb 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5829,7 +5829,7 @@ self: super: with self; {
 
   jupyterlab-pygments = callPackage ../development/python-modules/jupyterlab-pygments { };
 
-  jupyterlab_server = callPackage ../development/python-modules/jupyterlab_server { };
+  jupyterlab-server = callPackage ../development/python-modules/jupyterlab-server { };
 
   jupyterlab-widgets = callPackage ../development/python-modules/jupyterlab-widgets { };