Update nightly_docker_test.yml

Author: RobPasMue

.github/workflows/nightly_docker_test.yml

@@ -53,7 +53,7 @@ jobs:
           python-version: ${{ env.MAIN_PYTHON_VERSION }}
 
       - name: Set up headless display
-        uses: pyvista/setup-headless-display-action@v2
+        uses: pyvista/setup-headless-display-action@v3
         with:
           pyvista: false