diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a6eca40..762e5032 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,9 +8,12 @@ on:
 
 jobs:
   build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
-    runs-on: ubuntu-latest
-
+    runs-on: ${{ matrix.os }}
+    
     steps:
     - uses: actions/checkout@v2
     - name: Build