diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a4d03e..a3229ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@1.88.0
+      - uses: dtolnay/rust-toolchain@1.120.0
       - uses: Swatinem/rust-cache@v2
       - run: cargo check --workspace --locked
   test: