diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index c3943c9..e5b0197 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -573,6 +573,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
 				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
+				SWIFT_UPCOMING_FEATURE_REGION_BASED_ISOLATION = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};
@@ -791,6 +792,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
 				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
+				SWIFT_UPCOMING_FEATURE_REGION_BASED_ISOLATION = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -854,6 +856,7 @@
 				SWIFT_UPCOMING_FEATURE_IMPORT_OBJC_FORWARD_DECLS = YES;
 				SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES = YES;
 				SWIFT_UPCOMING_FEATURE_ISOLATED_DEFAULT_VALUES = YES;
+				SWIFT_UPCOMING_FEATURE_REGION_BASED_ISOLATION = YES;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;