diff --git a/.github/workflows/test-dumogenerator.yml b/.github/workflows/test-dumogenerator.yml
index c6c6461c..eeecfc36 100644
--- a/.github/workflows/test-dumogenerator.yml
+++ b/.github/workflows/test-dumogenerator.yml
@@ -14,12 +14,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies