diff --git a/build/run_tests.py b/build/run_tests.py
index 9079da40..45b3372d 100755
--- a/build/run_tests.py
+++ b/build/run_tests.py
@@ -347,6 +347,7 @@ def _RunOnIOSTarget(binary_dir, test, is_xcuitest=False, gtest_filter=None):
         target_app_path = os.path.join(test_path, test + '.app')
         module_data = {
             'IsUITestBundle': True,
+            'SystemAttachmentLifetime': 'deleteOnSuccess',
             'IsXCTRunnerHostedTestBundle': True,
             'TestBundlePath': bundle_path,
             'TestHostPath': runner_path,
@@ -372,7 +373,7 @@ def _RunOnIOSTarget(binary_dir, test, is_xcuitest=False, gtest_filter=None):
         print(xctestrun_path)
         command = [
             'xcodebuild', 'test-without-building', '-xctestrun', xctestrun_path,
-            '-destination', 'platform=iOS Simulator,OS=15.5,name=iPhone 13',
+            '-destination', 'platform=iOS Simulator,OS=17.4,name=iPhone 15',
         ]
         with open(xctestrun_path, 'wb') as fp:
             if is_xcuitest: