diff --git a/.github/workflows/newt_test_all.yml b/.github/workflows/newt_test_all.yml
index 04299bdbec..241b08a199 100644
--- a/.github/workflows/newt_test_all.yml
+++ b/.github/workflows/newt_test_all.yml
@@ -27,7 +27,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-13]
+        os: [ubuntu-latest, macos-15-intel]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
@@ -59,4 +59,6 @@ jobs:
         shell: bash
         run: |
              cd build
-             newt test all
+             # sudo is required for macos-15+ runners
+             # see https://github.com/actions/runner-images/issues/10924
+             sudo `which newt` test all