diff --git a/DKImagePickerController.podspec b/DKImagePickerController.podspec
index 8f0e9074..479e320f 100644
--- a/DKImagePickerController.podspec
+++ b/DKImagePickerController.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name          = "DKImagePickerController"
-  s.version       = "2.3.7"
+  s.version       = "2.4.0"
   s.summary       = "New version! It's a Facebook style Image Picker Controller by Swift."
   s.homepage      = "https://github.com/zhangao0086/DKImagePickerController"
   s.license       = { :type => "MIT", :file => "LICENSE" }
diff --git a/README.md b/README.md
index 5ef2f548..a195e45d 100644
--- a/README.md
+++ b/README.md
@@ -85,19 +85,19 @@ UINavigationBar.appearance().titleTextAttributes = [
 ```
 <img width="50%" height="50%" src="https://raw.githubusercontent.com/zhangao0086/DKImagePickerController/develop/Screenshot9.png" />
 
-#### Quickly take a picture
+#### Hides camera
 
 ```swift
-pickerController.sourceType = .Camera
+pickerController.sourceType = .Photo
 ```
-<img width="50%" height="50%" src="https://raw.githubusercontent.com/zhangao0086/DKImagePickerController/develop/Exhibit1.gif" />
+<img width="50%" height="50%" src="https://raw.githubusercontent.com/zhangao0086/DKImagePickerController/develop/Screenshot10.png" />
 
-#### Hides camera
+#### Quickly take a picture
 
 ```swift
-pickerController.sourceType = .Photo
+pickerController.sourceType = .Camera
 ```
-<img width="50%" height="50%" src="https://raw.githubusercontent.com/zhangao0086/DKImagePickerController/develop/Screenshot10.png" />
+<img width="50%" height="50%" src="https://raw.githubusercontent.com/zhangao0086/DKImagePickerController/develop/Exhibit1.gif" />
 
 ## How to use in Objective-C
 
@@ -151,7 +151,7 @@ You can merge your branch into the `develop` branch. Any Pull Requests to be wel
 
 ## Special Thanks
 Thanks for [scottdelly][scottdelly]'s [contribution][scottdellyCon] and [performance improvement][scottdellyCon1]!  
-Thanks for [LucidityDesign][LucidityDesign]'s [contribution][LucidityDesignCon]!
+Thanks for [LucidityDesign][LucidityDesign]'s [contribution][LucidityDesignCon]!  
 Thanks for [AnthonyMDev][AnthonyMDev]'s [contribution][scottdellyCon]!
 
 ## License