diff --git a/.github/workflows/publishimage.yml b/.github/workflows/publishimage.yml
index d66858b2fc7..fde531d2459 100644
--- a/.github/workflows/publishimage.yml
+++ b/.github/workflows/publishimage.yml
@@ -61,7 +61,7 @@ jobs:
             make install
             make scorecard-ko
      - name: Install Cosign
-       uses: sigstore/cosign-installer@9becc617647dfa20ae7b1151972e9b3a2c338a2b
+       uses: sigstore/cosign-installer@c3667d99424e7e6047999fb6246c0da843953c65
      - name: Sign image
        run: |
           cosign sign ghcr.io/${{github.repository_owner}}/scorecard/v4:${{ github.sha }}