diff --git a/KGNAutoLayout.xcodeproj/project.pbxproj b/KGNAutoLayout.xcodeproj/project.pbxproj
index 4a4f8ef..dc3d117 100644
--- a/KGNAutoLayout.xcodeproj/project.pbxproj
+++ b/KGNAutoLayout.xcodeproj/project.pbxproj
@@ -452,7 +452,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0800;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 0810;
 				ORGANIZATIONNAME = "David Keegan";
 				TargetAttributes = {
 					64D31D151D2B0A0D009B93CA = {
@@ -673,6 +673,7 @@
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ANALYZER_NONNULL = YES;
+				"CODE_SIGN_IDENTITY[sdk=appletvos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -695,6 +696,7 @@
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ANALYZER_NONNULL = YES;
+				"CODE_SIGN_IDENTITY[sdk=appletvos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -793,8 +795,10 @@
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -841,8 +845,10 @@
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -874,6 +880,7 @@
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -895,6 +902,7 @@
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
diff --git a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-iOS.xcscheme b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-iOS.xcscheme
index dc9749b..32cd7e1 100644
--- a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-iOS.xcscheme
+++ b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-tvOS.xcscheme b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-tvOS.xcscheme
index 1c92982..44d8ad3 100644
--- a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-tvOS.xcscheme
+++ b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayout-tvOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutExample.xcscheme b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutExample.xcscheme
index 6b7494a..52c70e3 100644
--- a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutExample.xcscheme
+++ b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutExample.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutReadme.xcscheme b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutReadme.xcscheme
index 714bf74..4f95097 100644
--- a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutReadme.xcscheme
+++ b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutReadme.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-iOS.xcscheme b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-iOS.xcscheme
index 87e3310..61a0da6 100644
--- a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-iOS.xcscheme
+++ b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-tvOS.xcscheme b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-tvOS.xcscheme
index 49213dd..d243bb0 100644
--- a/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-tvOS.xcscheme
+++ b/KGNAutoLayout.xcodeproj/xcshareddata/xcschemes/KGNAutoLayoutTests-tvOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0800"
+   LastUpgradeVersion = "0810"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Source/Info.plist b/Source/Info.plist
index c1add73..77238c6 100644
--- a/Source/Info.plist
+++ b/Source/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.5.2</string>
+	<string>1.5.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>