diff --git a/.github/workflows/images.yaml b/.github/workflows/images.yaml
index c65c1e747c..e8b596f6da 100644
--- a/.github/workflows/images.yaml
+++ b/.github/workflows/images.yaml
@@ -105,7 +105,7 @@ jobs:
 
     # Sign images if not a PR.
     - if: github.event_name != 'pull_request'
-      uses: sigstore/cosign-installer@11086d25041f77fe8fe7b9ea4e48e3b9192b8f19 # v3.1.2
+      uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8 # v3.2.0
     - if: github.event_name != 'pull_request'
       run: |
         cosign sign --yes \