diff --git a/.github/workflows/images.yaml b/.github/workflows/images.yaml
index 5d5e94732a..3a426e9c2b 100644
--- a/.github/workflows/images.yaml
+++ b/.github/workflows/images.yaml
@@ -92,7 +92,7 @@ jobs:
 
     # Sign images if not a PR.
     - if: github.event_name != 'pull_request'
-      uses: sigstore/cosign-installer@c3667d99424e7e6047999fb6246c0da843953c65 # v3.0.1
+      uses: sigstore/cosign-installer@dd6b2e2b610a11fd73dd187a43d57cc1394e35f9 # v3.0.5
     - if: github.event_name != 'pull_request'
       run: |
         cosign sign --yes \