diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6227dca..826f5e7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04]
+        os: [ubuntu-18.04, ubuntu-latest, macos-latest]
 
     steps:
     - uses: actions/checkout@v2