diff --git a/.github/workflows/build_liveness.yml b/.github/workflows/build_liveness.yml
index 06463bd..4847e35 100644
--- a/.github/workflows/build_liveness.yml
+++ b/.github/workflows/build_liveness.yml
@@ -30,7 +30,7 @@ jobs:
         uses: ./.github/composite_actions/run_xcodebuild
         with:
           scheme: FaceLiveness
-          destination: 'platform=iOS Simulator,name=iPhone 15,OS=latest'
+          destination: 'platform=iOS Simulator,name=iPhone 16 Pro Max,OS=18.5'
 
   confirm-pass:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/liveness_unit_tests.yml b/.github/workflows/liveness_unit_tests.yml
index b6b62af..e08b5dc 100644
--- a/.github/workflows/liveness_unit_tests.yml
+++ b/.github/workflows/liveness_unit_tests.yml
@@ -12,6 +12,9 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+
 jobs:
   test-iOS:
     name: Liveness iOS Unit Tests
@@ -27,5 +30,5 @@ jobs:
         with:
           scheme: FaceLiveness
           token: ${{ secrets.CODECOV_TOKEN }}
-          destination: 'platform=iOS Simulator,name=iPhone 15,OS=latest'
+          destination: 'platform=iOS Simulator,name=iPhone 16 Pro Max,OS=18.5'
           generate_coverage: true
\ No newline at end of file