diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3fae4a116..2f87f3b79 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: taiki-e/install-action@cargo-no-dev-deps
-      - uses: dtolnay/rust-toolchain@1.43.1
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          # Here, it does not trigger a PR from dependabot.
+          toolchain: 1.43.1
       - run: cargo no-dev-deps check
 
   test: