diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a46c2acc..68ebdcdf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,9 +13,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - macos-14
           - macos-15
           - macos-15-intel
+          - macos-latest
           - ubuntu-latest
           - windows-latest
         ruby:
@@ -34,8 +34,8 @@ jobs:
           - { os: windows-latest , ruby: ucrt }
           - { os: windows-latest , ruby: mswin }
         exclude:
-          - { os: macos-14  , ruby: '2.5' }
           - { os: macos-15  , ruby: '2.5' }
+          - { os: macos-latest , ruby: '2.5' }
           - { os: windows-latest , ruby: debug }
           - { os: windows-latest , ruby: truffleruby }
           - { os: macos-15-intel , ruby: truffleruby }