diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b49705f8..79de07eb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -52,6 +52,7 @@ jobs:
             tool: major
           - os: macos-13
           - os: macos-14
+          - os: macos-15
           - os: windows-2019
           - os: windows-2019
             bash: msys64