diff --git a/docs/guide.md b/docs/guide.md
index 65cc331..80a8b6d 100644
--- a/docs/guide.md
+++ b/docs/guide.md
@@ -55,7 +55,8 @@ npm install --save react-native-update@3.x
 1. 在XCode中的Project Navigator里,右键点击`Libraries` ➜ `Add Files to [你的工程名]`
 2. 进入`node_modules` ➜ `react-native-update` ➜ `ios 并选中 `RCTHotUpdate.xcodeproj`
 3. 在XCode中的project navigator里,选中你的工程,在 `Build Phases` ➜ `Link Binary With Libraries` 中添加 `libRCTHotUpdate.a`
-4. Run your project (`Cmd+R`)
+4.
+5. Run your project (`Cmd+R`)
 
 #### Android
 
diff --git a/ios/RCTHotUpdate/RCTHotUpdate.h b/ios/RCTHotUpdate/RCTHotUpdate.h
index 1276bd3..da47c6e 100644
--- a/ios/RCTHotUpdate/RCTHotUpdate.h
+++ b/ios/RCTHotUpdate/RCTHotUpdate.h
@@ -6,7 +6,11 @@
 //  Copyright © 2016 erica. All rights reserved.
 //
 
+#if __has_include(<React/RCTBridge.h>)
+#import <React/RCTBridgeModule.h>
+#else
 #import "RCTBridgeModule.h"
+#endif
 
 @interface RCTHotUpdate : NSObject<RCTBridgeModule>
 
diff --git a/package.json b/package.json
index 23a3591..73e8d8e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-update",
-  "version": "4.0.0",
+  "version": "4.0.3",
   "description": "react-native hot update",
   "main": "lib/index.js",
   "scripts": {