diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3957733..0fe76a7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04, windows-latest, macos-latest]
+        os: [ubuntu-20.04, windows-latest, macos-13, macos-latest]
     steps:
       - uses: actions/checkout@v2
         with: