diff --git a/sing-box.xcodeproj/project.pbxproj b/sing-box.xcodeproj/project.pbxproj
index 891b19a..e662e92 100644
--- a/sing-box.xcodeproj/project.pbxproj
+++ b/sing-box.xcodeproj/project.pbxproj
@@ -2111,7 +2111,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CREATE_INFOPLIST_SECTION_IN_BINARY = YES;
 				DEVELOPMENT_TEAM = 287TTNZF8L;
-				ENABLE_HARDENED_RUNTIME = NO;
+				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_RESOURCE_ACCESS_AUDIO_INPUT = NO;
 				ENABLE_RESOURCE_ACCESS_CALENDARS = NO;
 				ENABLE_RESOURCE_ACCESS_CAMERA = NO;
@@ -2152,7 +2152,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				CREATE_INFOPLIST_SECTION_IN_BINARY = YES;
 				DEVELOPMENT_TEAM = 287TTNZF8L;
-				ENABLE_HARDENED_RUNTIME = NO;
+				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_RESOURCE_ACCESS_AUDIO_INPUT = NO;
 				ENABLE_RESOURCE_ACCESS_CALENDARS = NO;
 				ENABLE_RESOURCE_ACCESS_CAMERA = NO;