diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index fdcd698..6fd362c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,12 +9,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
@@ -34,17 +34,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v2
-      - name: Set up Python 3.7
-        uses: actions/setup-python@v2
+        uses: actions/checkout@v4
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.11
       - name: Build package
         run: |
           pip install wheel
           python setup.py sdist bdist_wheel
       - name: Publish
-        uses: pypa/gh-action-pypi-publish@v1.4.2
+        uses: pypa/gh-action-pypi-publish@v1.8.14
         with:
           user: __token__
           password: ${{ secrets.PYPI_API_TOKEN }}