diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 54f14bea..f4eb0331 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -19,7 +19,7 @@ jobs:
           submodules: recursive
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          toolchain: stable
           profile: minimal
           components: rustfmt
           override: true