diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index f1c4fd7..3e72ae1 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout main
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Deploy docs
         uses: mhausenblas/mkdocs-deploy-gh-pages@master
         env: