diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4be26ca..19b0e32 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -39,6 +39,7 @@ jobs:
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
+          toolchain: stable
           profile: minimal
           override: true