diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 05ce4536..a347e727 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -37,7 +37,7 @@ jobs:
     name: "Test macOS"
     uses: "./.github/workflows/test-os.yml"
     with:
-      os: '["macos-12", "macos-13", "macos-14"]'
+      os: '["macos-12", "macos-13", "macos-14", "macos-15"]'
       python-version: '["3.10", "3.11", "3.12", "installed"]'
       include: >
         [