diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c4c02f44d3..60f4ca1f96 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -126,9 +126,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@master
-    - uses: dtolnay/rust-toolchain@stable
+    - uses: dtolnay/rust-toolchain@nightly
     - name: Build docs
-      run: cargo doc
+      run: cargo doc --features "default all-dialects emit-description emit-extensions format-generated-code tokio-1 signing" 
     - name: Deploy
       uses: peaceiris/actions-gh-pages@v3
       if: ${{ github.ref == 'refs/heads/master' }}