diff --git a/macos/Runner.xcodeproj/project.pbxproj b/macos/Runner.xcodeproj/project.pbxproj
index 706b033..bb7dafa 100644
--- a/macos/Runner.xcodeproj/project.pbxproj
+++ b/macos/Runner.xcodeproj/project.pbxproj
@@ -427,6 +427,7 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = T69YZGT58U;
+				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = Relatica;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
@@ -564,6 +565,7 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = T69YZGT58U;
+				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = Relatica;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";
@@ -591,6 +593,7 @@
 				COMBINE_HIDPI_IMAGES = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = T69YZGT58U;
+				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = Runner/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = Relatica;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.social-networking";