diff --git a/.gitignore b/.gitignore
index d534044..ea419e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,9 +50,9 @@ playground.xcworkspace
 # Carthage
 #
 # Add this line if you want to avoid checking in source code from Carthage dependencies.
-# Carthage/Checkouts
 
 Carthage/Build
+Carthage/Checkouts
 
 # fastlane
 #
diff --git a/MappaMundi.xcodeproj/project.pbxproj b/MappaMundi.xcodeproj/project.pbxproj
index 4f8b8b3..7f70a83 100644
--- a/MappaMundi.xcodeproj/project.pbxproj
+++ b/MappaMundi.xcodeproj/project.pbxproj
@@ -480,14 +480,14 @@
 				);
 				INFOPLIST_FILE = MappaMundi/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.4;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				OTHER_LDFLAGS = (
 					"-weak_framework",
 					XCTest,
-					"-weak-lswiftXCTest",
+					"-weak-lXCTestSwiftSupport",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.mozilla.ios.MappaMundi;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
@@ -521,13 +521,13 @@
 				);
 				INFOPLIST_FILE = MappaMundi/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.4;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				MTL_FAST_MATH = YES;
 				OTHER_LDFLAGS = (
 					"-weak_framework",
 					XCTest,
-					"-weak-lswiftXCTest",
+					"-weak-lXCTestSwiftSupport",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.mozilla.ios.MappaMundi;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
@@ -590,7 +590,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.4;
 				LD_RUNPATH_SEARCH_PATHS = "";
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -646,7 +646,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.4;
 				LD_RUNPATH_SEARCH_PATHS = "";
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;