diff --git a/TGPControls.podspec b/TGPControls.podspec
index a82c16f..4fc3e9b 100644
--- a/TGPControls.podspec
+++ b/TGPControls.podspec
@@ -2,7 +2,7 @@ Pod::Spec.new do |spec|
 
   # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
   spec.name         = "TGPControls"
-  spec.version      = "4.0.0"
+  spec.version      = "5.0.0"
   spec.summary      = "Custom animated iOS controls: Animated discrete slider, animated labels"
 
   spec.description  = <<-DESC
diff --git a/TGPControls.xcodeproj/project.pbxproj b/TGPControls.xcodeproj/project.pbxproj
index 76d8525..8528ff5 100644
--- a/TGPControls.xcodeproj/project.pbxproj
+++ b/TGPControls.xcodeproj/project.pbxproj
@@ -104,7 +104,7 @@
 				TargetAttributes = {
 					DC56BDFC1E46EA2000AAD0D9 = {
 						CreatedOnToolsVersion = 8.2.1;
-						LastSwiftMigration = 0820;
+						LastSwiftMigration = 0900;
 						ProvisioningStyle = Automatic;
 					};
 				};
@@ -197,6 +197,8 @@
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -242,6 +244,8 @@
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
+				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -267,7 +271,8 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -288,7 +293,8 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.swiftarchitect.TGPControls;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
diff --git a/TGPControls/Info.plist b/TGPControls/Info.plist
index d69dcdf..ca45105 100644
--- a/TGPControls/Info.plist
+++ b/TGPControls/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.0.0</string>
+	<string>5.0.0</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>