diff --git a/.github/workflows/conformance.yaml b/.github/workflows/conformance.yaml
index d4c9bb6905..abe8220d3c 100644
--- a/.github/workflows/conformance.yaml
+++ b/.github/workflows/conformance.yaml
@@ -595,7 +595,7 @@ jobs:
           verify: true
       # create cluster
       - name: Create kind cluster and setup Sigstore Scaffolding
-        uses: sigstore/scaffolding/actions/setup@6a3909157300df48f6901bfc82dd8124dc81fa20 # v0.7.13
+        uses: sigstore/scaffolding/actions/setup@9379057673daaaf28519d3afaf9f732189dadae5 # v0.7.15
         with:
           version: main
           k8s-version: ${{ matrix.k8s-version }}