diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index c530a97..cd5a25d 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -138,15 +138,15 @@ jobs:
       - name: Run tests
         run: scripts/run_basic_tests.sh ${{ matrix.docker-image }} DIRACOS-*.sh
 
-  macos-tests:
-    name: macOS tests
+  macos-64-tests:
+    name: macOS (x86_64) tests
     if: github.repository == 'DIRACGrid/DIRACOS2'
     needs: build-installer
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-11, macos-12]
+        os: [macos-13]
     steps:
       - uses: actions/checkout@v3
       - name: Download installer
@@ -160,6 +160,28 @@ jobs:
            source diracos/diracosrc
            pip install DIRAC
 
+  macos-tests:
+    name: macOS (arm64) tests
+    if: github.repository == 'DIRACGrid/DIRACOS2'
+    needs: build-installer
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-14, macos-15]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Download installer
+        uses: actions/download-artifact@v3
+        with:
+          name: installer-osx-arm64
+      - name: Run tests
+        run: |
+           bash DIRACOS-*.sh
+           set -x
+           source diracos/diracosrc
+           pip install DIRAC
+
   integration-tests-client-and-server:
     name: Integration tests (Py3 server)
     if: github.repository == 'DIRACGrid/DIRACOS2'