diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 396b5aab..e42a847f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,8 +13,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - macos-11
           - macos-12
+          - macos-arm-oss
           - ubuntu-latest
           - windows-latest
         ruby: