diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7dea95..9a7c837 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,6 +18,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy
+          toolchain: 1.84.1
       - uses: Swatinem/rust-cache@v2
       - name: Lint (clippy)
         run: cargo clippy --all-features --all-targets
@@ -34,6 +35,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy
+          toolchain: 1.84.1
       - uses: Swatinem/rust-cache@v2
       - name: Build rustdoc
         run: cargo doc --all-features --workspace
@@ -50,6 +52,8 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: 1.84.1
       - uses: Swatinem/rust-cache@v2
       - name: Build
         run: cargo build