diff --git a/.github/workflows/flutter-nightly.yml b/.github/workflows/flutter-nightly.yml
index efaa407e3..3062001de 100644
--- a/.github/workflows/flutter-nightly.yml
+++ b/.github/workflows/flutter-nightly.yml
@@ -41,9 +41,10 @@ jobs:
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
+          toolchain: "1.62"
           target: ${{ matrix.job.target }}
           override: true
+          components: rustfmt
           profile: minimal # minimal component installation (ie, no documentation)
 
       - uses: Swatinem/rust-cache@v2