diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index 04cfe0d78..79e5b13cc 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -224,11 +224,12 @@ lane :test do |options|
     derived_data_path: derived_data_path,
     cloned_source_packages_path: source_packages_path,
     devices: options[:device],
-    number_of_retries: 0,
+    number_of_retries: 3,
     skip_build: options[:skip_build],
     build_for_testing: options[:build_for_testing],
     xcargs: is_ci ? "#{buildcache_xcargs} STREAM_VIDEO_SECRET=#{app_secret}" : buildcache_xcargs,
-    parallel_testing: is_ci
+    parallel_testing: true,
+    concurrent_workers: 4
   }
 
   begin