diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 05f659d..bb4b481 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,6 +45,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.85
+      - uses: dtolnay/rust-toolchain@1.120
       - uses: Swatinem/rust-cache@v2
       - run: cargo test --workspace --locked