diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 201855f..0af05c8 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -44,7 +44,7 @@ jobs:
 
       # see https://github.com/helm/chart-releaser/issues/183
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4
         with:
           registry: ghcr.io
           username: ${{ github.actor }}