diff --git a/.github/workflows/run_circhemy_ci.yml b/.github/workflows/run_circhemy_ci.yml
index 7200d4f..460a1b1 100644
--- a/.github/workflows/run_circhemy_ci.yml
+++ b/.github/workflows/run_circhemy_ci.yml
@@ -14,7 +14,7 @@ jobs:
   Main:
     strategy:
       matrix:
-        os: [macos-13-xlarge]
+        os: [macos-14]
         #os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
         python-version: ["3.8"]
         #python-version: ["3.8", "3.8", "3.9", "3.10", "3.11", "3.12"]