diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 950f832..bb5b785 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,12 +31,14 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.7", "3.11", "3.12"]
-        runs-on: [ubuntu-latest, macos-latest, windows-latest]
+        runs-on: [ubuntu-latest, macos-13, windows-latest]
 
         include:
-        - python-version: pypy-3.7
+        - python-version: pypy-3.8
           runs-on: ubuntu-latest
 
+        - python-version: "3.12"
+          runs-on: macos-latest
     steps:
     - uses: actions/checkout@v4
       with: