diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 1765022..015910c 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -17,6 +17,7 @@ jobs:
           - ubuntu-latest
           - macos-14
           - macos-latest
+          - macos-26
           - windows-2022
           - windows-latest
         cpp_version: [11, 14, 17, 20]