diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index c83d37c..8b7efee 100644
--- 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@204a51a57a74d190b284a0ce69b44bc37201f343 #v3.0.3
+        uses: sigstore/cosign-installer@b18d21aaa20ef40c4e681202a598b7591d5be577 #v3.0.3
         with:
           cosign-release: 'v1.13.1'