diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 13f6fbc..4a42387 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -158,7 +158,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          toolchain: stable
           override: true
       - name: cargo fetch
         uses: actions-rs/cargo@v1