diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index be1b6aa4..744668c5 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -46,7 +46,10 @@ jobs:
       run: pytest --doctest-modules lancedb
   mac:
     timeout-minutes: 30
-    runs-on: "macos-13"
+    strategy:
+      matrix:
+        mac-runner: [ "macos-13", "macos-13-xlarge" ]
+    runs-on: "${{ matrix.mac-runner }}"
     defaults:
       run:
         shell: bash
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 9f86033e..1a411762 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -48,8 +48,11 @@ jobs:
     - name: Run tests
       run: cargo test --all-features
   macos:
-    runs-on: macos-13
     timeout-minutes: 30
+    strategy:
+      matrix:
+        mac-runner: [ "macos-13", "macos-13-xlarge" ]
+    runs-on: "${{ matrix.mac-runner }}"
     defaults:
       run:
         shell: bash