diff --git a/.swift-version b/.swift-version
index 8012ebb..819e07a 100644
--- a/.swift-version
+++ b/.swift-version
@@ -1 +1 @@
-4.2
\ No newline at end of file
+5.0
diff --git a/Carbon.playground/Contents.swift b/Carbon.playground/Contents.swift
index 90c867e..08dfded 100644
--- a/Carbon.playground/Contents.swift
+++ b/Carbon.playground/Contents.swift
@@ -39,11 +39,12 @@ struct Label: Component, Equatable {
 // Create renderer
 
 let renderer = Renderer(
-    target: tableView,
     adapter: UITableViewAdapter(),
     updater: UITableViewUpdater()
 )
 
+renderer.target = tableView
+
 // Render
 
 renderer.render(
diff --git a/Carbon.playground/timeline.xctimeline b/Carbon.playground/timeline.xctimeline
deleted file mode 100644
index bf468af..0000000
--- a/Carbon.playground/timeline.xctimeline
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Timeline
-   version = "3.0">
-   <TimelineItems>
-   </TimelineItems>
-</Timeline>
diff --git a/Carbon.xcodeproj/project.pbxproj b/Carbon.xcodeproj/project.pbxproj
index 5922748..fe18847 100644
--- a/Carbon.xcodeproj/project.pbxproj
+++ b/Carbon.xcodeproj/project.pbxproj
@@ -644,7 +644,7 @@
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = iphoneos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -674,7 +674,7 @@
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SDKROOT = iphoneos;
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
@@ -694,7 +694,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ryo.Tests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -714,7 +714,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.ryo.Tests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
diff --git a/Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj b/Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj
index a995a6a..2f7710c 100644
--- a/Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj
+++ b/Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj
@@ -645,7 +645,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ryo.Example-iOS";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -669,7 +669,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ryo.Example-iOS";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
diff --git a/README.md b/README.md
index 1bb79af..678de71 100644
--- a/README.md
+++ b/README.md
@@ -504,8 +504,8 @@ Default is `false`.
 
 ## Requirements
 
-- Swift 4.2+
-- iOS 10.0+
+- Swift 5.0+
+- iOS 10.2+
 
 ---
 
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 77ebe15..853e10e 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -8,10 +8,10 @@ jobs:
   strategy:
     maxParallel: 10
     matrix:
-      xcode10_1:
-        DEVELOPER_DIR: /Applications/Xcode_10.1.app
       xcode10_2:
         DEVELOPER_DIR: /Applications/Xcode_10.2.app
+      xcode11:
+        DEVELOPER_DIR: /Applications/Xcode_11.app
   steps:
     - checkout: self
       submodules: true
diff --git a/docs/index.html b/docs/index.html
index 62a487a..04f1fb5 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -651,8 +651,8 @@ <h4 id='updater-customization' class='heading'>Updater Customization</h4>
 <h2 id='requirements' class='heading'>Requirements</h2>
 
 <ul>
-<li>Swift 4.2+</li>
-<li>iOS 10.0+</li>
+<li>Swift 5.0+</li>
+<li>iOS 10.2+</li>
 </ul>
 
 <hr>