diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 1f595ac..655b34c 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Log in to GHCR
         # Only needed to push; skip on PRs (incl. forks, where GITHUB_TOKEN is read-only).
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: ghcr.io
           username: ${{ github.actor }}