diff --git a/.github/workflows/amd64_macos_bazel.yml b/.github/workflows/amd64_macos_bazel.yml
index fd1bc5a5..e56376d6 100644
--- a/.github/workflows/amd64_macos_bazel.yml
+++ b/.github/workflows/amd64_macos_bazel.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   # Building using the github runner environement directly.
   bazel:
-    runs-on: macos-latest
+    runs-on: macos-latest-large
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
diff --git a/.github/workflows/amd64_macos_cmake.yml b/.github/workflows/amd64_macos_cmake.yml
index 37565004..580efd75 100644
--- a/.github/workflows/amd64_macos_cmake.yml
+++ b/.github/workflows/amd64_macos_cmake.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   # Building using the github runner environement directly.
   xcode:
-    runs-on: macos-latest
+    runs-on: macos-latest-large
     env:
       CTEST_OUTPUT_ON_FAILURE: 1
     steps: