diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 483a75a..ec06c8c 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -29,7 +29,7 @@ jobs:
     steps:
       -
         name: Git Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - 
         name: Lint Dockerfile
         uses: ghe-actions/dockerfile-validator@v1