diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 684c8e3..fcf2a19 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -29,6 +29,8 @@ jobs:
           - 'nightly'
         os:
           - ubuntu-latest
+          - macOS-latest
+          - windows-latest
         arch:
           - x64
     steps: