diff --git a/.github/workflows/check-release.yml b/.github/workflows/check-release.yml
index 5cdc8b1..67e1094 100644
--- a/.github/workflows/check-release.yml
+++ b/.github/workflows/check-release.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Upload Distributions
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: jupyter-resource-usage-releaser-dist-${{ github.run_number }}
           path: .jupyter_releaser_checkout/dist
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ddce144..b258284 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu, macos, windows]
-        python-version: ["3.7", "3.10"]
+        python-version: ["3.9", "3.13"]
 
     steps:
       - name: Checkout
diff --git a/notebook_shim/tests/test_extension.py b/notebook_shim/tests/test_extension.py
index 4776d57..b804bac 100644
--- a/notebook_shim/tests/test_extension.py
+++ b/notebook_shim/tests/test_extension.py
@@ -1,10 +1,6 @@
 
-import io
-import logging
 import pytest
 
-from traitlets import default
-from .mockextension import MockExtensionApp
 from notebook_shim import shim
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 79adee7..3f1a6e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,6 +31,10 @@ dependencies = [
   "jupyter_server>=1.8,<3"
 ]
 
+[project.urls]
+Homepage = "https://jupyter.org"
+Source = "https://github.com/jupyter/notebook_shim"
+
 [tool.hatch.build.targets.wheel.shared-data]
 "jupyter_server_config.d/notebook_shim.json" = "etc/jupyter/jupyter_server_config.d/notebook_shim.json"
 
@@ -44,8 +48,6 @@ test = [
 
 
 
-
-
 [tool.hatch.version]
 path = "notebook_shim/_version.py"
 
@@ -80,6 +82,7 @@ default = ""
 ignore = ["tbump.toml", ".*", "conftest.py"]
 
 [tool.pytest.ini_options]
+minversion = "7"
 norecursedirs = ["confs"]
 testpaths = [
     "notebook_shim/tests"