diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
old mode 100755
new mode 100644
index 5c73c10..f3d9b7d
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -36,7 +36,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@v3.6.0
+        uses: sigstore/cosign-installer@v3.7.0
         with:
           cosign-release: 'v2.1.1'