diff --git a/xcconfig/NetNewsWire_project.xcconfig b/xcconfig/NetNewsWire_project.xcconfig
index e838801a9..fc8bb37f9 100644
--- a/xcconfig/NetNewsWire_project.xcconfig
+++ b/xcconfig/NetNewsWire_project.xcconfig
@@ -41,7 +41,9 @@ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE
 GCC_WARN_UNUSED_FUNCTION = YES
 GCC_WARN_UNUSED_VARIABLE = YES
 MACOSX_DEPLOYMENT_TARGET = 13.0
-IPHONEOS_DEPLOYMENT_TARGET = 15.0
+IPHONEOS_DEPLOYMENT_TARGET = 16.0
+DEAD_CODE_STRIPPING = YES
+ENABLE_HARDENED_RUNTIME = YES
 //SDKROOT = macosx
 SWIFT_SWIFT3_OBJC_INFERENCE = Off
 SWIFT_VERSION = 5.1