diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d78f7ec8..8e695895 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest]
-        rust: [nightly]
+        rust: [stable, nightly]
 
     steps:
     - uses: actions/checkout@master