diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 08dda41..cc36987 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -97,7 +97,7 @@ jobs:
           go-version-file: go.mod
 
       - name: Set up Rust
-        uses: dtolnay/rust-toolchain@89b12181fb390509a0842a86cc55eeb8eb928c1d # stable
+        uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
         with:
           toolchain: stable