diff --git a/.travis.yml b/.travis.yml
index 2cb1eeb..c6c768a 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode10
+osx_image: xcode10.2
 notifications:
   email: false
 branches:
@@ -13,8 +13,8 @@ env:
   - IOS_FRAMEWORK_SCHEME="FittableFontLabel iOS"
   - EXAMPLE_SCHEME="iOS Example"
   matrix:
-    - DESTINATION="OS=11.1,name=iPhone 6S"   SCHEME="$IOS_FRAMEWORK_SCHEME"   RUN_TESTS="YES" BUILD_EXAMPLE="YES"
-    - DESTINATION="OS=10.0,name=iPhone 5"    SCHEME="$IOS_FRAMEWORK_SCHEME"   RUN_TESTS="YES" BUILD_EXAMPLE="YES"
+    - DESTINATION="OS=12.2,name=iPhone Xʀ"   SCHEME="$IOS_FRAMEWORK_SCHEME"   RUN_TESTS="YES" BUILD_EXAMPLE="YES"
+    - DESTINATION="OS=11.4,name=iPhone 6"    SCHEME="$IOS_FRAMEWORK_SCHEME"   RUN_TESTS="YES" BUILD_EXAMPLE="YES"
 script:
   - set -o pipefail
   - xcodebuild -version
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63228b9..084b0b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,7 +12,7 @@ N/A
 
 #### Enhancements
 
-N/A
+- Swift 5 and Xcode 10.2 support
 
 #### Bugfixes
 
diff --git a/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/project.pbxproj b/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/project.pbxproj
index 913b4e6..99f4dbb 100644
--- a/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/project.pbxproj	
+++ b/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/project.pbxproj	
@@ -145,20 +145,20 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0900;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = Recisio;
 				TargetAttributes = {
 					E2C3AF3D1C4FBFB300EB275B = {
 						CreatedOnToolsVersion = 7.2;
 						DevelopmentTeam = TNVENL2JX3;
-						LastSwiftMigration = 1000;
+						LastSwiftMigration = 1020;
 						ProvisioningStyle = Automatic;
 					};
 				};
 			};
 			buildConfigurationList = E298E3E61C4F8A41009704B1 /* Build configuration list for PBXProject "FittableFontLabel Example" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
@@ -254,6 +254,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -262,12 +263,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -308,6 +311,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
@@ -316,12 +320,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -361,7 +367,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.recisio.IncrementableLabel;
 				PRODUCT_NAME = "FittableFontLabel iOS";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -376,7 +382,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.recisio.IncrementableLabel;
 				PRODUCT_NAME = "FittableFontLabel iOS";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
diff --git a/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/xcshareddata/xcschemes/iOS Example.xcscheme b/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/xcshareddata/xcschemes/iOS Example.xcscheme
index 7c28eb1..4df2d19 100644
--- a/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/xcshareddata/xcschemes/iOS Example.xcscheme	
+++ b/FittableFontLabel Example/FittableFontLabel Example.xcodeproj/xcshareddata/xcschemes/iOS Example.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0910"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
       </Testables>
@@ -46,7 +45,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/FittableFontLabel/FittableFontLabel.xcodeproj/project.pbxproj b/FittableFontLabel/FittableFontLabel.xcodeproj/project.pbxproj
index 08bcf2c..f3a8191 100644
--- a/FittableFontLabel/FittableFontLabel.xcodeproj/project.pbxproj
+++ b/FittableFontLabel/FittableFontLabel.xcodeproj/project.pbxproj
@@ -160,25 +160,26 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0910;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = "Tom Baranes";
 				TargetAttributes = {
 					E2227AA11CCE80C5006C4289 = {
 						CreatedOnToolsVersion = 7.3;
-						LastSwiftMigration = 1000;
+						LastSwiftMigration = 1020;
 					};
 					E2227AAB1CCE80C5006C4289 = {
 						CreatedOnToolsVersion = 7.3;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 					};
 				};
 			};
 			buildConfigurationList = E2227A9C1CCE80C5006C4289 /* Build configuration list for PBXProject "FittableFontLabel" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = E2227A981CCE80C5006C4289;
 			productRefGroup = E2227AA31CCE80C5006C4289 /* Products */;
@@ -258,6 +259,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -267,12 +269,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -316,6 +320,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -325,12 +330,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -378,7 +385,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.tbaranes.FittableFontLabel;
 				PRODUCT_NAME = FittableFontLabel;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -398,7 +405,7 @@
 				PRODUCT_NAME = FittableFontLabel;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -410,8 +417,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.tbaranes.FittableFontLabelTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -424,8 +430,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.tbaranes.FittableFontLabelTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -433,6 +438,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -442,12 +448,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				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_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -497,7 +505,7 @@
 				PRODUCT_NAME = FittableFontLabel;
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = ReleaseTest;
 		};
@@ -510,8 +518,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.tbaranes.FittableFontLabelTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = ReleaseTest;
 		};
diff --git a/FittableFontLabel/FittableFontLabel.xcodeproj/xcshareddata/xcschemes/FittableFontLabel iOS.xcscheme b/FittableFontLabel/FittableFontLabel.xcodeproj/xcshareddata/xcschemes/FittableFontLabel iOS.xcscheme
index d752746..bddbe4b 100644
--- a/FittableFontLabel/FittableFontLabel.xcodeproj/xcshareddata/xcschemes/FittableFontLabel iOS.xcscheme	
+++ b/FittableFontLabel/FittableFontLabel.xcodeproj/xcshareddata/xcschemes/FittableFontLabel iOS.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0910"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,7 +26,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
          <TestableReference
@@ -56,7 +55,6 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
diff --git a/Source/UILabelExtension.swift b/Source/UILabelExtension.swift
index 5148cde..864e7c3 100644
--- a/Source/UILabelExtension.swift
+++ b/Source/UILabelExtension.swift
@@ -22,7 +22,7 @@
 
 import UIKit
 
-public extension UILabel {
+extension UILabel {
 
     /**
      Resize the font to make the current text fit the label frame.