diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index fe1e18f..a3485be 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -21,7 +21,7 @@ jobs:
       uses: actions-rs/toolchain@v1
       with:
         profile: minimal
-        toolchain: stable
+        toolchain: nightly
         override: true
     - name: Build
       run: cargo build --verbose