diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d568776c..a4f7bc4b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,9 +13,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - macos-13
           - macos-14
           - macos-15
+          - macos-15-intel
           - ubuntu-latest
           - windows-latest
         ruby: