diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 502c22c..d9335ce 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
         run: make
   test:
     name: test
-    runs-on: ubuntu-latest
+    runs-on: macos-12
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2