diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index cbb3be0..7a43d10 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -36,6 +36,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          submodules: recursive
 
       # Install the cosign tool except on PR
       # https://github.com/sigstore/cosign-installer