Update nightly.yml

.github/workflows/nightly.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   build:
 #     runs-on: macOS-latest
-    runs-on: macos-13
+    runs-on: macos-14
     timeout-minutes: 10
     steps:
     - uses: actions/checkout@v4
@@ -20,7 +20,7 @@ jobs:
         APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY_ID }}
       run: ./.github/scripts/signing.sh
     - name: Set Environment
-      run: sudo xcrun xcode-select -s /Applications/Xcode_15.2.app
+      run: sudo xcrun xcode-select -s /Applications/Xcode_15.4.app
     - name: Update Build Number
       env:
         RUN_ID: ${{ github.run_id }}