diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 6e37bb6..c4b7881 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -6,6 +6,6 @@ jobs:
     if: '!github.event.deleted'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Docker build
       run: docker build .