diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 0154a18e8d0..4b69154d150 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -230,7 +230,7 @@ jobs:
         debug: [true, false]
         zts: [true, false]
     name: "${{ matrix.branch.name }}_MACOS_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}"
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
       - name: git checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index fa3ea84f7b9..51751c1fc52 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -135,7 +135,7 @@ jobs:
         if: ${{ !matrix.asan }}
         uses: ./.github/actions/verify-generated-files
   MACOS_DEBUG_NTS:
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
       - name: git checkout
         uses: actions/checkout@v4