diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 518a489b..324c08d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v7
         with:
           persist-credentials: false
-      - uses: dtolnay/rust-toolchain@1.89.0
+      - uses: dtolnay/rust-toolchain@1.120.0
       - uses: actions/setup-python@v7
         with:
           python-version: '3.13'