diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 5d998d2..d74dd24 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -8,7 +8,7 @@ jobs:
     name: GitHub Container Registry
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Login to GitHub Container Registry
         run: echo ${{ secrets.GHCR_ACCESS_TOKEN }} | docker login ghcr.io -u luketainton --password-stdin
       - name: Build image for GitHub Package Registry