diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 446e4a8..a735add 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -27,7 +27,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06
+        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@885d1462b80bc1c1c7f0b00334ad271f09369c55