diff --git a/.github/workflows/rc-stabilization-deep-check.yml b/.github/workflows/rc-stabilization-deep-check.yml
index 3e00bba..be4d509 100644
--- a/.github/workflows/rc-stabilization-deep-check.yml
+++ b/.github/workflows/rc-stabilization-deep-check.yml
@@ -20,7 +20,7 @@ jobs:
           python-version: "3.11"
 
       - name: Set up Rust 1.86.0
-        uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9
+        uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772
         with:
           toolchain: 1.86.0