diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 4ecb7db..29db998 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
 jobs:
   run:
-    runs-on: ubuntu-latest
+    runs-on: [ubuntu-latest, windows-latest, macos-latest]
     steps:
       - name: Checkout
         uses: actions/checkout@v4