diff --git a/Starscream.xcodeproj/project.pbxproj b/Starscream.xcodeproj/project.pbxproj
index 45fd831d..0b7ae404 100644
--- a/Starscream.xcodeproj/project.pbxproj
+++ b/Starscream.xcodeproj/project.pbxproj
@@ -297,7 +297,7 @@
 				BuildIndependentTargetsInParallel = YES;
 				LastSwiftMigration = 0700;
 				LastSwiftUpdateCheck = 0700;
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1530;
 				ORGANIZATIONNAME = Vluxe;
 				TargetAttributes = {
 					335FA1F41F5DF71D00F6D2EC = {
@@ -572,6 +572,7 @@
 				DEAD_CODE_STRIPPING = YES;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
@@ -634,6 +635,7 @@
 				DEAD_CODE_STRIPPING = YES;
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
diff --git a/Starscream.xcodeproj/xcshareddata/xcschemes/Starscream.xcscheme b/Starscream.xcodeproj/xcshareddata/xcschemes/Starscream.xcscheme
index ec7854e1..139182fc 100644
--- a/Starscream.xcodeproj/xcshareddata/xcschemes/Starscream.xcscheme
+++ b/Starscream.xcodeproj/xcshareddata/xcschemes/Starscream.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1530"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"