diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index aea20363..4cdfebcb 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: 'macos-12'
+          - os: 'self-hosted'
             version: '14.2'
 
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/stable.yml b/.github/workflows/stable.yml
index d1a6d1e5..5d032b8f 100644
--- a/.github/workflows/stable.yml
+++ b/.github/workflows/stable.yml
@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: 'macos-12'
+          - os: 'self-hosted'
             version: '14.2'
 
     runs-on: ${{ matrix.os }}