diff --git a/Cartfile.private b/Cartfile.private
index 2aeb82b..3ea4e90 100644
--- a/Cartfile.private
+++ b/Cartfile.private
@@ -1,3 +1,3 @@
-github "jspahrsummers/xcconfigs" >= 0.7
+github "jspahrsummers/xcconfigs" >= 0.7.1
 github "Quick/Quick" ~> 0.2
 github "Quick/Nimble" ~> 0.2
diff --git a/Cartfile.resolved b/Cartfile.resolved
index faa9fb1..9b885ba 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1,4 +1,4 @@
 github "Quick/Nimble" "v0.2.0"
 github "Quick/Quick" "v0.2.2"
 github "ReactiveCocoa/ReactiveCocoa" "v2.4.3"
-github "jspahrsummers/xcconfigs" "0.7"
+github "jspahrsummers/xcconfigs" "0.7.1"
diff --git a/Carthage/Checkouts/xcconfigs b/Carthage/Checkouts/xcconfigs
index 6c64238..b09b4b6 160000
--- a/Carthage/Checkouts/xcconfigs
+++ b/Carthage/Checkouts/xcconfigs
@@ -1 +1 @@
-Subproject commit 6c64238566ef1126f1b7994aa9e6719229c50451
+Subproject commit b09b4b63235b760a3a48a8dd19c0415aaaa8f269
diff --git a/ReactiveViewModel.xcodeproj/project.pbxproj b/ReactiveViewModel.xcodeproj/project.pbxproj
index ed5e4ca..c39f5d5 100644
--- a/ReactiveViewModel.xcodeproj/project.pbxproj
+++ b/ReactiveViewModel.xcodeproj/project.pbxproj
@@ -415,7 +415,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastTestingUpgradeCheck = 0510;
-				LastUpgradeCheck = 0510;
+				LastUpgradeCheck = 0620;
 				ORGANIZATIONNAME = GitHub;
 				TargetAttributes = {
 					D0C7C3A619FEFB520069B5C0 = {
@@ -536,6 +536,7 @@
 			buildSettings = {
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.8;
+				ONLY_ACTIVE_ARCH = YES;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
diff --git a/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel Mac.xcscheme b/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel Mac.xcscheme
index 46ca238..faf64ec 100644
--- a/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel Mac.xcscheme	
+++ b/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel Mac.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
    version = "2.0">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel iOS.xcscheme b/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel iOS.xcscheme
index 5eb25d4..89740ce 100644
--- a/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel iOS.xcscheme	
+++ b/ReactiveViewModel.xcodeproj/xcshareddata/xcschemes/ReactiveViewModel iOS.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"