diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 21119a7..ff374a5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,14 +10,12 @@ jobs:
     strategy:
       matrix:
         os: [
-          macos-13,
-          macos-14,
+          "macos-13",
+          "macos-14",
+          "flyci-macos-large-latest-m1",
+          "flyci-macos-14-m1",
         ]
     runs-on: ${{ matrix.os }}
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Setup Python
-        uses: actions/setup-python@v3
-      - name: Create jail
-        run: sudo python -m macosjail jail
+      - run: arch
+      - run: ls /System/Volumes/Preboot/Cryptexes/OS/System/Library/dyld/