Assisted-by: Claude Opus 4.6 via pi

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 81a84e8..23c31cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,9 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          components: clippy, rustfmt
+      - run: rustup component add clippy rustfmt
       - run: cargo fmt --check
       - run: cargo check
       - run: cargo clippy
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bf81470..94ee5f1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,8 +19,6 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: dtolnay/rust-toolchain@stable
-
       - name: Calculate version
         id: version
         run: |