diff --git a/.github/workflows/CI_iOS.yml b/.github/workflows/CI_iOS.yml
index abd2bc19..937718b9 100644
--- a/.github/workflows/CI_iOS.yml
+++ b/.github/workflows/CI_iOS.yml
@@ -9,9 +9,9 @@ jobs:
   # This workflow contains a single job called "build-and-test"
   build-and-test:
     # The type of runner that the job will run on
-    runs-on: macos-13
+    runs-on: macos-13-xlarge
 
-    timeout-minutes: 10
+    timeout-minutes: 20
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -22,7 +22,7 @@ jobs:
       uses: maxim-lobanov/setup-xcode@v1
 
     - name: Select Xcode
-      run: sudo xcode-select -switch /Applications/Xcode_14.3.app
+      run: sudo xcode-select -switch /Applications/Xcode_15.0.1.app
       
     - name: Xcode version
       run: /usr/bin/xcodebuild -version
diff --git a/.github/workflows/CI_macOS.yml b/.github/workflows/CI_macOS.yml
index 317ad652..e7dd140d 100644
--- a/.github/workflows/CI_macOS.yml
+++ b/.github/workflows/CI_macOS.yml
@@ -22,7 +22,7 @@ jobs:
       uses: maxim-lobanov/setup-xcode@v1
 
     - name: Select Xcode
-      run: sudo xcode-select -switch /Applications/Xcode_14.3.app
+      run: sudo xcode-select -switch /Applications/Xcode_15.0.1.app
       
     - name: Xcode version
       run: /usr/bin/xcodebuild -version