diff --git a/PHP Monitor.xcodeproj/project.pbxproj b/PHP Monitor.xcodeproj/project.pbxproj
index e9e7926..4afe147 100644
--- a/PHP Monitor.xcodeproj/project.pbxproj	
+++ b/PHP Monitor.xcodeproj/project.pbxproj	
@@ -1206,7 +1206,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 1320;
-				LastUpgradeCheck = 1320;
+				LastUpgradeCheck = 1400;
 				ORGANIZATIONNAME = "Nico Verbruggen";
 				TargetAttributes = {
 					C41C1B3222B0097F00E7CF16 = {
@@ -1648,6 +1648,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "Mac Developer";
 				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -1710,6 +1711,7 @@
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				CODE_SIGN_IDENTITY = "Mac Developer";
 				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -1740,6 +1742,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 965;
+				DEAD_CODE_STRIPPING = YES;
 				DEBUG = YES;
 				DEVELOPMENT_TEAM = 8M54J5J787;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1767,6 +1770,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 965;
+				DEAD_CODE_STRIPPING = YES;
 				DEBUG = NO;
 				DEVELOPMENT_TEAM = 8M54J5J787;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1789,6 +1793,7 @@
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = 8M54J5J787;
 				INFOPLIST_FILE = "phpmon-tests/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -1808,6 +1813,7 @@
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = 8M54J5J787;
 				INFOPLIST_FILE = "phpmon-tests/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
diff --git a/PHP Monitor.xcodeproj/xcshareddata/xcschemes/PHP Monitor.xcscheme b/PHP Monitor.xcodeproj/xcshareddata/xcschemes/PHP Monitor.xcscheme
index 730932a..1a553ad 100644
--- a/PHP Monitor.xcodeproj/xcshareddata/xcschemes/PHP Monitor.xcscheme	
+++ b/PHP Monitor.xcodeproj/xcshareddata/xcschemes/PHP Monitor.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1320"
+   LastUpgradeVersion = "1400"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"