diff --git a/Cartfile b/Cartfile
index bd89cb0a..e006cb7b 100644
--- a/Cartfile
+++ b/Cartfile
@@ -1 +1 @@
-github "facebook/facebook-ios-sdk" ~> 4.14
+github "facebook/facebook-ios-sdk" ~> 4.16
diff --git a/Cartfile.resolved b/Cartfile.resolved
index 19d2a920..65603cf6 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1,2 +1,2 @@
 github "BoltsFramework/Bolts-ObjC" "1.8.4"
-github "facebook/facebook-ios-sdk" "sdk-version-4.15.0"
+github "facebook/facebook-ios-sdk" "sdk-version-4.16.0"
diff --git a/Carthage/Checkouts/facebook-ios-sdk b/Carthage/Checkouts/facebook-ios-sdk
index 07dd5904..31797f4d 160000
--- a/Carthage/Checkouts/facebook-ios-sdk
+++ b/Carthage/Checkouts/facebook-ios-sdk
@@ -1 +1 @@
-Subproject commit 07dd5904e4fd0683143d3d0a61f5a11fb3b52c88
+Subproject commit 31797f4dd1977f44441ce0753e7788857119a765
diff --git a/FacebookCore.podspec b/FacebookCore.podspec
index 14f63b2d..798e710e 100644
--- a/FacebookCore.podspec
+++ b/FacebookCore.podspec
@@ -26,5 +26,5 @@ Pod::Spec.new do |s|
   s.pod_target_xcconfig = { 'ENABLE_TESTABILITY' => 'YES' }
 
   s.ios.dependency 'Bolts', '~> 1.8'
-  s.ios.dependency 'FBSDKCoreKit', '~> 4.15'
+  s.ios.dependency 'FBSDKCoreKit', '~> 4.16'
 end
diff --git a/FacebookLogin.podspec b/FacebookLogin.podspec
index d4dddbd9..55aee879 100644
--- a/FacebookLogin.podspec
+++ b/FacebookLogin.podspec
@@ -21,6 +21,6 @@ Pod::Spec.new do |s|
 
   s.ios.dependency 'FacebookCore', '~> 0.2'
   s.ios.dependency 'Bolts', '~> 1.8'
-  s.ios.dependency 'FBSDKCoreKit', '~> 4.15'
-  s.ios.dependency 'FBSDKLoginKit', '~> 4.15'
+  s.ios.dependency 'FBSDKCoreKit', '~> 4.16'
+  s.ios.dependency 'FBSDKLoginKit', '~> 4.16'
 end
diff --git a/FacebookShare.podspec b/FacebookShare.podspec
index fa44f419..3957fd22 100644
--- a/FacebookShare.podspec
+++ b/FacebookShare.podspec
@@ -26,6 +26,6 @@ Pod::Spec.new do |s|
 
   s.ios.dependency 'FacebookCore', '~> 0.2'
   s.ios.dependency 'Bolts', '~> 1.8'
-  s.ios.dependency 'FBSDKCoreKit', '~> 4.15'
-  s.ios.dependency 'FBSDKShareKit', '~> 4.15'
+  s.ios.dependency 'FBSDKCoreKit', '~> 4.16'
+  s.ios.dependency 'FBSDKShareKit', '~> 4.16'
 end
diff --git a/Samples/Catalog/Sources/AlertController.swift b/Samples/Catalog/Sources/AlertController.swift
index aa294aea..d4ab8fca 100644
--- a/Samples/Catalog/Sources/AlertController.swift
+++ b/Samples/Catalog/Sources/AlertController.swift
@@ -19,12 +19,94 @@
 import Foundation
 import UIKit
 
+extension UIAlertAction {
+  
+  /// Action types most commonly used
+  public enum actionType{
+    
+    ///Ok Option
+    case ok
+    
+    /// Default Cancel Option
+    case cancel
+    
+    /// Destructive action with custom title
+    case destructive(String)
+    
+    /// Custom action with title and style
+    case custom(String,UIAlertActionStyle)
+    
+    /**
+     Creates the action instance for UIAlertController
+     - parameter handler: Call Back function
+     - returns UIAlertAction Instance
+     */
+    public func action(handler:((String) -> Void)? = nil) -> UIAlertAction {
+      
+      //Default value
+      var actionStyle = UIAlertActionStyle.default
+      var title = ""
+      
+      // Action configuration based on the action type
+      switch self {
+        
+      case .cancel:
+        actionStyle = .cancel
+        title = "Cancel"
+        
+      case .destructive(let optionTitle):
+        title = optionTitle
+        actionStyle = .destructive
+        
+      case .custom(let optionTitle, let style):
+        title = optionTitle
+        actionStyle = style
+        
+      default:
+        title = "Ok"
+      }
+      
+      //Creating UIAlertAction instance
+      let action = UIAlertAction(title:title,style:actionStyle, handler: {(nativeAction) in
+        if (handler != nil){
+          handler!(title)
+        }
+      })
+      
+      return action
+    }
+  }
+}
+
 extension UIAlertController {
-  convenience init(title: String, message: String) {
-    self.init(title: title, message: message, preferredStyle: .alert)
-    let action = UIAlertAction(title: NSLocalizedString("OK", comment: "OK action"),
-                               style: .default,
-                               handler: nil)
-    addAction(action)
+  
+  /**
+   Creates the alert view controller using the actions specified
+   
+   - parameter title:  Title of the alert.
+   - parameter message: Alert message body.
+   - parameter actions: Variable numbre of actions as an Array of actionType values.
+   - parameter style: UIAlertControllerStyle enum value
+   - parameter handler: Handler block/closure for the clicked option.
+   
+   -     let alert = UIAlertController.init(title:"Confirm",message:"Do you want to quit sign up and login with other account ?",actions:.custom("Yes,.default),.custom("Cancel",.destructive)){ (buttonTitle) in
+   if buttonTitle == "Yes"{
+   print("Yes Clicked")
+   }
+   }
+   
+   self.present(alert, animated: true, completion: nil)
+   
+   */
+  convenience init(title: String, message: String ,actions:[UIAlertAction.actionType] = [.ok],style: UIAlertControllerStyle = .alert,handler:((String) -> Swift.Void)? = nil) {
+    
+    //initialize the contoller (self) instance
+    self.init(title: title, message: message, preferredStyle:style)
+    
+    //Fetching actions specidied by the user and adding actions accordingly
+    for actionType in actions {
+      addAction(actionType.action(handler: handler))
+    }
   }
 }
+