diff --git a/Demo/TunnelKit.xcodeproj/project.pbxproj b/Demo/TunnelKit.xcodeproj/project.pbxproj
index 65fcdf2..7d930c1 100644
--- a/Demo/TunnelKit.xcodeproj/project.pbxproj
+++ b/Demo/TunnelKit.xcodeproj/project.pbxproj
@@ -1116,8 +1116,8 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
+				MACOSX_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				PATH = "${PATH}:/opt/homebrew/bin";
@@ -1177,8 +1177,8 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				IPHONEOS_DEPLOYMENT_TARGET = 15.0;
+				MACOSX_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				PATH = "${PATH}:/opt/homebrew/bin";
 				SDKROOT = iphoneos;