diff --git a/.github/workflows/reusable-prober.yml b/.github/workflows/reusable-prober.yml
index 9a0933a..756d498 100644
--- a/.github/workflows/reusable-prober.yml
+++ b/.github/workflows/reusable-prober.yml
@@ -123,7 +123,7 @@ jobs:
         run: cp "${{ inputs.tuf_root_path }}" ./root.json
 
       - name: Verify TUF repository state
-        uses: theupdateframework/tuf-on-ci/actions/test-repository@fce107eeb8b1887239ca3a694dc250fcabf49c7f # v0.14.0
+        uses: theupdateframework/tuf-on-ci/actions/test-repository@fffb59fa10497d72f0e3df531b88b3c5adf868fe # v0.15.1
         with:
           metadata_url: ${{ inputs.tuf_repo }}
           valid_days: 2
@@ -133,7 +133,7 @@ jobs:
 
       - name: Verify preprod TUF repository state (and the upgrade from prod)
         if: ${{ inputs.enable_staging == false }}
-        uses: theupdateframework/tuf-on-ci/actions/test-repository@fce107eeb8b1887239ca3a694dc250fcabf49c7f # v0.14.0
+        uses: theupdateframework/tuf-on-ci/actions/test-repository@fffb59fa10497d72f0e3df531b88b3c5adf868fe # v0.15.1
         with:
           metadata_url: ${{ inputs.tuf_preprod_repo }}
           update_base_url:  ${{ inputs.tuf_repo }}