diff --git a/.github/workflows/abnf-tox.yml b/.github/workflows/abnf-tox.yml
index c9ed92f..7a22c24 100644
--- a/.github/workflows/abnf-tox.yml
+++ b/.github/workflows/abnf-tox.yml
@@ -15,12 +15,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, '3.10']
+        python-version: [3.8, 3.9, '3.10', '3.11', '3.12']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies