diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7894595..af93a55 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262
-      - uses: dtolnay/rust-toolchain@2c7215f132e9ebf062739d9130488b56d53c060c
+      - uses: dtolnay/rust-toolchain@683b588c487a69d01f6c6ddf40f036ff682cc2c8
         with:
           toolchain: "1.98.0"
       - run: cargo test --locked --release --manifest-path fuzz/Cargo.toml