diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 8758d4b..fb11daf 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -25,7 +25,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: Install cosign
               if: github.event_name != 'pull_request'