diff --git a/.github/workflows/publish_iso.yml b/.github/workflows/publish_iso.yml
index 0d5d235..979c909 100644
--- a/.github/workflows/publish_iso.yml
+++ b/.github/workflows/publish_iso.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Generate ISO for ${{ matrix.variant }} - ${{ matrix.arch }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
         with: