diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a951df5..f7b71b4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -54,7 +54,7 @@ jobs:
 
       - name: Install Rust toolchain (${{ matrix.rust }})
         # dtolnay/rust-toolchain @ master (pinned to SHA below)
-        uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master 2026-04
+        uses: dtolnay/rust-toolchain@67ef31d5b988238dd797d409d6f9574278e20537 # master 2026-04
         with:
           toolchain: ${{ matrix.rust }}
           components: rustfmt, clippy