diff --git a/.github/workflows/run-tests-macos-action.yml b/.github/workflows/run-tests-macos-action.yml
index 62799f3..0aab86a 100644
--- a/.github/workflows/run-tests-macos-action.yml
+++ b/.github/workflows/run-tests-macos-action.yml
@@ -7,8 +7,7 @@ jobs:
   run_tests:
     strategy:
       matrix:
-        os: [macos-11, macos-12]
-        # macos-13 is currently beta so not included
+        os: [macos-13, macos-14]
 
     runs-on: ${{ matrix.os }}