diff --git a/.github/workflows/e2e.container-based.workflow_dispatch.main.adversarial-builder-binary.slsa3.yml b/.github/workflows/e2e.container-based.workflow_dispatch.main.adversarial-builder-binary.slsa3.yml
index 73c8e4d49c..5f5e6e154e 100644
--- a/.github/workflows/e2e.container-based.workflow_dispatch.main.adversarial-builder-binary.slsa3.yml
+++ b/.github/workflows/e2e.container-based.workflow_dispatch.main.adversarial-builder-binary.slsa3.yml
@@ -11,7 +11,7 @@ jobs:
       contents: write # For asset uploads.
       actions: read # For the entrypoint.
     # Update the reference in this line with the builder's version to test.
-    uses: slsa-framework/slsa-github-generator/.github/workflows/builder_container-based_slsa3.yml@v1.9.0
+    uses: slsa-framework/slsa-github-generator/.github/workflows/builder_container-based_slsa3.yml@v1.9.1-rc.0
     with:
       builder-image: "bash"
       builder-digest: "sha256:9e2ba52487d945504d250de186cb4fe2e3ba023ed2921dd6ac8b97ed43e76af9"