diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d1eb229..28bbc57 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,8 +24,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
         python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        exclude:  # Python < v3.8 does not support Apple Silicon ARM64.
+          - python-version: "3.7"
+            os: macos-latest
+        include:  # So run those legacy versions on Intel CPUs.
+          - python-version: "3.7"
+            os: macos-13
 
     steps:
     - uses: actions/checkout@v4