diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index fdda9f7..27438d5 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -81,5 +81,6 @@ jobs:
           for tag in "${TAG_ARRAY[@]}"; do
             cosign sign ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-${{ matrix.board }}:$tag
           done
+        continue-on-error: true
         env:
           COSIGN_EXPERIMENTAL: "true"