diff --git a/.github/workflows/umm_review.yml b/.github/workflows/umm_review.yml
index 4145701..4a2ac8b 100644
--- a/.github/workflows/umm_review.yml
+++ b/.github/workflows/umm_review.yml
@@ -83,7 +83,7 @@ jobs:
       # to the action's defaults. Inputs whose default is empty
       # (fallback_model, max_findings) pass empty when the var is unset —
       # identical to omitting them.
-      - uses: aliasunder/umm-actually@65ccbe7415a9a48226c21da5ab2500530965e6be # v0.4.0
+      - uses: aliasunder/umm-actually@726c687ac01b08ae66cc1604ba4b1b5f67fa8f3f # v0.4.1
         with:
           github_token: ${{ steps.app-token.outputs.token }}
           openrouter_api_key: ${{ secrets.OPENROUTER_KEY }}