diff --git a/README.md b/README.md
index b33d9a4..1971dd4 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ Carthage
 -----------------
 Add this line to your `Cartfile`:
 ```
-github "socketio/socket.io-client-swift" ~> 3.1.6 # Or latest version
+github "socketio/socket.io-client-swift" ~> 4.0.0 # Or latest version
 ```
 
 Run `carthage update --platform ios,macosx`.
@@ -83,7 +83,7 @@ source 'https://github.com/CocoaPods/Specs.git'
 platform :ios, '8.0'
 use_frameworks!
 
-pod 'Socket.IO-Client-Swift', '~> 3.1.6' # Or latest version
+pod 'Socket.IO-Client-Swift', '~> 4.0.0' # Or latest version
 ```
 
 Install pods:
@@ -111,7 +111,7 @@ CocoaSeeds
 Add this line to your `Seedfile`:
 
 ```
-github "socketio/socket.io-client-swift", "v3.1.6", :files => "SocketIOClientSwift/*.swift" # Or latest version
+github "socketio/socket.io-client-swift", "v4.0.0", :files => "SocketIOClientSwift/*.swift" # Or latest version
 ```
 
 Run `seed install`.
@@ -121,6 +121,7 @@ Run `seed install`.
 Constructors
 -----------
 `init(var socketURL: String, options: Set<SocketIOClientOption>? = nil)` - Creates a new SocketIOClient. opts is a Set of SocketIOClientOption. If your socket.io server is secure, you need to specify `https` in your socketURL.
+
 `convenience init(socketURL: String, options: NSDictionary?)` - Same as above, but meant for Objective-C. See Options on how convert between SocketIOClientOptions and dictionary keys.
 
 Options
diff --git a/Socket.IO-Client-Swift.podspec b/Socket.IO-Client-Swift.podspec
index 14a6831..e54997c 100644
--- a/Socket.IO-Client-Swift.podspec
+++ b/Socket.IO-Client-Swift.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "Socket.IO-Client-Swift"
-  s.version      = "3.1.6"
+  s.version      = "4.0.0"
   s.summary      = "Socket.IO-client for iOS and OS X"
   s.description  = <<-DESC
                    Socket.IO-client for iOS and OS X.
@@ -12,7 +12,7 @@ Pod::Spec.new do |s|
   s.author       = { "Erik" => "nuclear.ace@gmail.com" }
   s.ios.deployment_target = '8.0'
   s.osx.deployment_target = '10.10'
-  s.source       = { :git => "https://github.com/socketio/socket.io-client-swift.git", :tag => 'v3.1.6' }
+  s.source       = { :git => "https://github.com/socketio/socket.io-client-swift.git", :tag => 'v4.0.0' }
   s.source_files  = "SocketIOClientSwift/**/*.swift"
   s.requires_arc = true
   # s.dependency 'Starscream', '~> 0.9' # currently this repo includes Starscream swift files