diff --git a/FirebaseUI.podspec b/FirebaseUI.podspec
index 49ad5e80b97..5ad695218bc 100644
--- a/FirebaseUI.podspec
+++ b/FirebaseUI.podspec
@@ -1,10 +1,10 @@
 Pod::Spec.new do |s|
   s.name         = 'FirebaseUI'
-  s.version      = '7.0.0'
+  s.version      = '8.0.0'
   s.summary      = 'UI binding libraries for Firebase.'
   s.homepage     = 'https://github.com/firebase/FirebaseUI-iOS'
   s.license      = { :type => 'Apache 2.0', :file => 'LICENSE' }
-  s.source       = { :git => 'https://github.com/firebase/FirebaseUI-iOS.git', :tag => 'v' + s.version.to_s }
+  s.source       = { :git => 'https://github.com/firebase/FirebaseUI-iOS.git', :tag => 'v'}
   s.author       = 'Firebase'
   s.platform = :ios
   s.ios.deployment_target = '9.0'
diff --git a/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj b/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj
index 71467828af1..66e836b9d3d 100644
--- a/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj
+++ b/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj
@@ -201,6 +201,7 @@
 				8DABC9871D3D82D600453807 /* FirebaseUI-demo-swift */,
 				8DABC99C1D3D82D600453807 /* FirebaseUI-demo-swiftTests */,
 				8DABC9861D3D82D600453807 /* Products */,
+				B9817BB8ABCEED12F89E5CF6 /* Pods */,
 			);
 			sourceTree = "<group>";
 		};
@@ -236,6 +237,13 @@
 			path = "FirebaseUI-demo-swiftTests";
 			sourceTree = "<group>";
 		};
+		B9817BB8ABCEED12F89E5CF6 /* Pods */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			path = Pods;
+			sourceTree = "<group>";
+		};
 		C302C1D31D91CC7B00ADBD41 /* Samples */ = {
 			isa = PBXGroup;
 			children = (
@@ -340,7 +348,7 @@
 				TargetAttributes = {
 					8DABC9841D3D82D600453807 = {
 						CreatedOnToolsVersion = 7.3.1;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 1020;
 						SystemCapabilities = {
 							com.apple.BackgroundModes = {
 								enabled = 1;
@@ -352,14 +360,14 @@
 					};
 					8DABC9981D3D82D600453807 = {
 						CreatedOnToolsVersion = 7.3.1;
-						LastSwiftMigration = 0800;
+						LastSwiftMigration = 1020;
 						TestTargetID = 8DABC9841D3D82D600453807;
 					};
 				};
 			};
 			buildConfigurationList = 8DABC9801D3D82D600453807 /* Build configuration list for PBXProject "FirebaseUI-demo-swift" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
@@ -770,7 +778,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -808,7 +816,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.google.firebase.firebaseui.FirebaseUI-demo-swift";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -820,7 +828,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.firebase.FirebaseUI-demo-swiftTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/FirebaseUI-demo-swift.app/FirebaseUI-demo-swift";
 			};
 			name = Debug;
@@ -833,7 +841,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.firebase.FirebaseUI-demo-swiftTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_VERSION = 5.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/FirebaseUI-demo-swift.app/FirebaseUI-demo-swift";
 			};
 			name = Release;
diff --git a/samples/swift/FirebaseUI-demo-swift/FUIAppDelegate.swift b/samples/swift/FirebaseUI-demo-swift/FUIAppDelegate.swift
index 0846e905377..276e7b2d25c 100644
--- a/samples/swift/FirebaseUI-demo-swift/FUIAppDelegate.swift
+++ b/samples/swift/FirebaseUI-demo-swift/FUIAppDelegate.swift
@@ -24,7 +24,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
   var window: UIWindow?
 
-  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
     // Successfully running this sample requires an app in Firebase and an
     // accompanying valid GoogleService-Info.plist file.
     FirebaseApp.configure()
@@ -33,8 +33,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
   }
   
   @available(iOS 9.0, *)
-  func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any]) -> Bool {
-    let sourceApplication = options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String?
+  func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any]) -> Bool {
+    let sourceApplication = options[UIApplication.OpenURLOptionsKey.sourceApplication] as! String?
     return self.handleOpenUrl(url, sourceApplication: sourceApplication)
   }
 
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUIAuthViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUIAuthViewController.swift
index b110f82bbc1..19aa51f6213 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUIAuthViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUIAuthViewController.swift
@@ -97,7 +97,7 @@ class FUIAuthViewController: UITableViewController {
   override func viewWillAppear(_ animated: Bool) {
     super.viewWillAppear(animated)
 
-    self.tableView.rowHeight = UITableViewAutomaticDimension;
+    self.tableView.rowHeight = UITableView.automaticDimension;
     self.tableView.estimatedRowHeight = 240;
 
     self.authStateDidChangeHandle =
@@ -116,7 +116,7 @@ class FUIAuthViewController: UITableViewController {
   }
 
   override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
-    return UITableViewAutomaticDimension
+    return UITableView.automaticDimension
   }
 
   override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthPickerViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthPickerViewController.swift
index 36fff21a805..ac6ef814996 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthPickerViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthPickerViewController.swift
@@ -17,8 +17,6 @@
 import UIKit
 import FirebaseUI
 
-@objc(FUICustomAuthPickerViewController)
-
 class FUICustomAuthPickerViewController: FUIAuthPickerViewController {
 
   @IBAction func onClose(_ sender: AnyObject) {
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthUIDelegate.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthUIDelegate.swift
index 52b7c0537c1..3cd89cc9775 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthUIDelegate.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomAuthUIDelegate.swift
@@ -63,7 +63,8 @@ class FUICustomAuthDelegate: NSObject, FUIAuthDelegate {
     return FUICustomPasswordSignUpViewController(nibName: "FUICustomPasswordSignUpViewController",
                                                  bundle: Bundle.main,
                                                  authUI: authUI,
-                                                 email: email)
+                                                 email: email,
+                                                 requireDisplayName: true)
   }
 
   func passwordVerificationViewController(forAuthUI authUI: FUIAuth, email: String, newCredential: AuthCredential) -> FUIPasswordVerificationViewController {
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomEmailEntryViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomEmailEntryViewController.swift
index cef96cb0eee..c2aa422868d 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomEmailEntryViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomEmailEntryViewController.swift
@@ -17,8 +17,6 @@
 import UIKit
 import FirebaseUI
 
-@objc(FUICustomEmailEntryViewController)
-
 class FUICustomEmailEntryViewController: FUIEmailEntryViewController, UITextFieldDelegate {
   @IBOutlet weak var emailTextField: UITextField!
   @IBOutlet weak var nextButton: UIBarButtonItem!
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordRecoveryViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordRecoveryViewController.swift
index c6ce68d47f3..110129f6164 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordRecoveryViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordRecoveryViewController.swift
@@ -17,8 +17,6 @@
 import UIKit
 import FirebaseUI
 
-@objc(FUICustomPasswordRecoveryViewController)
-
 class FUICustomPasswordRecoveryViewController: FUIPasswordRecoveryViewController, UITextFieldDelegate {
   @IBOutlet weak var emailTextField: UITextField!
   @IBOutlet weak var recoverButton: UIBarButtonItem!
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignInViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignInViewController.swift
index 564d5d0a3b3..f5555ac44a0 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignInViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignInViewController.swift
@@ -17,8 +17,6 @@
 import UIKit
 import FirebaseUI
 
-@objc(FUICustomPasswordSignInViewController)
-
 class FUICustomPasswordSignInViewController: FUIPasswordSignInViewController {
   @IBOutlet weak var emailTextField: UITextField!
   @IBOutlet weak var passwordTextField: UITextField!
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignUpViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignUpViewController.swift
index 4febb0554b1..4efa0278749 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignUpViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordSignUpViewController.swift
@@ -17,17 +17,19 @@
 import UIKit
 import FirebaseUI
 
-@objc(FUICustomPasswordSignUpViewController)
-
 class FUICustomPasswordSignUpViewController: FUIPasswordSignUpViewController, UITextFieldDelegate {
 
   @IBOutlet weak var emailTextField: UITextField!
   @IBOutlet weak var usernameTextField: UITextField!
   @IBOutlet weak var passwordTextField: UITextField!
   @IBOutlet weak var nextButton: UIBarButtonItem!
-  
-  override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?, authUI: FUIAuth, email: String?) {
-    super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil, authUI: authUI, email: email)
+
+  override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?, authUI: FUIAuth, email: String?, requireDisplayName: Bool) {
+    super.init(nibName: nibNameOrNil,
+               bundle: nibBundleOrNil,
+               authUI: authUI,
+               email: email,
+               requireDisplayName: requireDisplayName)
 
     emailTextField.text = email
   }
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordVerificationViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordVerificationViewController.swift
index 02ad2e30ed0..48e63505711 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordVerificationViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Auth/FUICustomPasswordVerificationViewController.swift
@@ -18,8 +18,6 @@ import UIKit
 import FirebaseUI
 import FirebaseAuth
 
-@objc(FUICustomPasswordVerificationViewController)
-
 class FUICustomPasswordVerificationViewController: FUIPasswordVerificationViewController, UITextFieldDelegate {
   fileprivate(set) var userEmail: String
 
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatCollectionViewCell.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatCollectionViewCell.swift
index ffb7a556045..f082283b491 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatCollectionViewCell.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatCollectionViewCell.swift
@@ -26,7 +26,7 @@ class ChatCollectionViewCell: UICollectionViewCell {
   }
   
   static func boundingRectForText(_ text: String, maxWidth: CGFloat) -> CGRect {
-    let attributes = [NSFontAttributeName: ChatCollectionViewCell.messageFont]
+    let attributes = [NSAttributedString.Key.font: ChatCollectionViewCell.messageFont]
     let rect = text.boundingRect(with: CGSize(width: maxWidth, height: CGFloat.greatestFiniteMagnitude),
                                          options: [.usesLineFragmentOrigin],
                                          attributes: attributes,
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatViewController.swift
index b64382b2828..4ef45fedc16 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/Chat/ChatViewController.swift
@@ -91,18 +91,18 @@ class ChatViewController: UIViewController, UICollectionViewDelegateFlowLayout {
     // Notification boilerplate to handle keyboard appearance/disappearance
     NotificationCenter.default.addObserver(self,
                                            selector: #selector(keyboardWillShow),
-                                           name: NSNotification.Name.UIKeyboardWillShow,
+                                           name: UIResponder.keyboardWillShowNotification,
                                            object: nil)
     NotificationCenter.default.addObserver(self,
                                            selector: #selector(keyboardWillHide),
-                                           name: NSNotification.Name.UIKeyboardWillHide,
+                                           name: UIResponder.keyboardWillHideNotification,
                                            object: nil)
   }
 
   @objc fileprivate func didTapSend(_ sender: AnyObject) {
     guard let user = self.auth.currentUser else { return }
     let uid = user.uid
-    let name = "User " + uid[uid.characters.startIndex..<uid.characters.index(uid.characters.startIndex, offsetBy: 6)]
+    let name = "User " + uid[uid.startIndex..<uid.index(uid.startIndex, offsetBy: 6)]
     let _text = self.textView.text as String?
     guard let text = _text else { return }
     if (text.isEmpty) { return }
@@ -142,13 +142,13 @@ class ChatViewController: UIViewController, UICollectionViewDelegateFlowLayout {
 
   @objc fileprivate func keyboardWillShow(_ notification: Notification) {
     let userInfo = (notification as NSNotification).userInfo!
-    let endFrameValue = userInfo[UIKeyboardFrameEndUserInfoKey] as! NSValue
+    let endFrameValue = userInfo[UIResponder.keyboardFrameEndUserInfoKey] as! NSValue
     let endHeight = endFrameValue.cgRectValue.size.height
 
     self.bottomConstraint.constant = endHeight
 
-    let curve = UIViewAnimationCurve(rawValue: userInfo[UIKeyboardAnimationCurveUserInfoKey] as! Int)!
-    let duration = userInfo[UIKeyboardAnimationDurationUserInfoKey] as! Double
+    let curve = UIView.AnimationCurve(rawValue: userInfo[UIResponder.keyboardAnimationCurveUserInfoKey] as! Int)!
+    let duration = userInfo[UIResponder.keyboardAnimationDurationUserInfoKey] as! Double
 
     UIView.setAnimationCurve(curve)
     UIView.animate(withDuration: duration, animations: {
@@ -160,8 +160,8 @@ class ChatViewController: UIViewController, UICollectionViewDelegateFlowLayout {
     self.bottomConstraint.constant = 6
 
     let userInfo = (notification as NSNotification).userInfo!
-    let curve = UIViewAnimationCurve(rawValue: userInfo[UIKeyboardAnimationCurveUserInfoKey] as! Int)!
-    let duration = userInfo[UIKeyboardAnimationDurationUserInfoKey] as! Double
+    let curve = UIView.AnimationCurve(rawValue: userInfo[UIResponder.keyboardAnimationCurveUserInfoKey] as! Int)!
+    let duration = userInfo[UIResponder.keyboardAnimationDurationUserInfoKey] as! Double
 
     UIView.setAnimationCurve(curve)
     UIView.animate(withDuration: duration, animations: {
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/SampleCell.swift b/samples/swift/FirebaseUI-demo-swift/Samples/SampleCell.swift
index 19f5ea804c5..ffeada57adf 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/SampleCell.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/SampleCell.swift
@@ -21,7 +21,7 @@ class SampleCell: UITableViewCell {
   @IBOutlet fileprivate var titleLabel: UILabel!
   @IBOutlet fileprivate var subtitleLabel: UILabel!
   
-  override convenience init(style: UITableViewCellStyle, reuseIdentifier: String?) {
+  override convenience init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
     self.init(reuseIdentifier: reuseIdentifier!)
   }
   
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/SamplesViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/SamplesViewController.swift
index 4a91d48d475..2fe7b5ae4a4 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/SamplesViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/SamplesViewController.swift
@@ -32,7 +32,7 @@ class SamplesViewController: UIViewController, UITableViewDelegate, UITableViewD
     
     // self-sizing cells
     self.tableView.estimatedRowHeight = 85
-    self.tableView.rowHeight = UITableViewAutomaticDimension
+    self.tableView.rowHeight = UITableView.automaticDimension
   }
   
   // MARK: - UITableView Delegate
diff --git a/samples/swift/FirebaseUI-demo-swift/Samples/StorageViewController.swift b/samples/swift/FirebaseUI-demo-swift/Samples/StorageViewController.swift
index c29d67ffc9e..c223366ec01 100644
--- a/samples/swift/FirebaseUI-demo-swift/Samples/StorageViewController.swift
+++ b/samples/swift/FirebaseUI-demo-swift/Samples/StorageViewController.swift
@@ -34,11 +34,11 @@ class StorageViewController: UIViewController {
     // Notification boilerplate to handle keyboard appearance/disappearance
     NotificationCenter.default.addObserver(self,
                                                      selector: #selector(keyboardWillShow),
-                                                     name: NSNotification.Name.UIKeyboardWillShow,
+                                                     name: UIResponder.keyboardWillShowNotification,
                                                      object: nil)
     NotificationCenter.default.addObserver(self,
                                                      selector: #selector(keyboardWillHide),
-                                                     name: NSNotification.Name.UIKeyboardWillHide,
+                                                     name: UIResponder.keyboardWillHideNotification,
                                                      object: nil)
   }
 
@@ -64,13 +64,13 @@ class StorageViewController: UIViewController {
 
   @objc fileprivate func keyboardWillShow(_ notification: Notification) {
     let userInfo = (notification as NSNotification).userInfo!
-    let endFrameValue = userInfo[UIKeyboardFrameEndUserInfoKey] as! NSValue
+    let endFrameValue = userInfo[UIResponder.keyboardFrameEndUserInfoKey] as! NSValue
     let endHeight = endFrameValue.cgRectValue.size.height
 
     self.bottomConstraint.constant = endHeight
 
-    let curve = UIViewAnimationCurve(rawValue: userInfo[UIKeyboardAnimationCurveUserInfoKey] as! Int)!
-    let duration = userInfo[UIKeyboardAnimationDurationUserInfoKey] as! Double
+    let curve = UIView.AnimationCurve(rawValue: userInfo[UIResponder.keyboardAnimationCurveUserInfoKey] as! Int)!
+    let duration = userInfo[UIResponder.keyboardAnimationDurationUserInfoKey] as! Double
 
     UIView.setAnimationCurve(curve)
     UIView.animate(withDuration: duration, animations: {
@@ -82,8 +82,8 @@ class StorageViewController: UIViewController {
     self.bottomConstraint.constant = 0
 
     let userInfo = (notification as NSNotification).userInfo!
-    let curve = UIViewAnimationCurve(rawValue: userInfo[UIKeyboardAnimationCurveUserInfoKey] as! Int)!
-    let duration = userInfo[UIKeyboardAnimationDurationUserInfoKey] as! Double
+    let curve = UIView.AnimationCurve(rawValue: userInfo[UIResponder.keyboardAnimationCurveUserInfoKey] as! Int)!
+    let duration = userInfo[UIResponder.keyboardAnimationDurationUserInfoKey] as! Double
 
     UIView.setAnimationCurve(curve)
     UIView.animate(withDuration: duration, animations: {
diff --git a/samples/swift/Podfile.lock b/samples/swift/Podfile.lock
index 756dec7431a..88d97dcd5d9 100644
--- a/samples/swift/Podfile.lock
+++ b/samples/swift/Podfile.lock
@@ -1,151 +1,158 @@
 PODS:
-  - Bolts (1.9.0):
-    - Bolts/AppLinks (= 1.9.0)
-    - Bolts/Tasks (= 1.9.0)
-  - Bolts/AppLinks (1.9.0):
-    - Bolts/Tasks
-  - Bolts/Tasks (1.9.0)
-  - BoringSSL-GRPC (0.0.2):
-    - BoringSSL-GRPC/Implementation (= 0.0.2)
-    - BoringSSL-GRPC/Interface (= 0.0.2)
-  - BoringSSL-GRPC/Implementation (0.0.2):
-    - BoringSSL-GRPC/Interface (= 0.0.2)
-  - BoringSSL-GRPC/Interface (0.0.2)
-  - FBSDKCoreKit (4.41.0):
-    - Bolts (~> 1.9)
-  - FBSDKLoginKit (4.41.0):
-    - FBSDKCoreKit
-  - Firebase/Auth (5.18.0):
-    - Firebase/CoreOnly
-    - FirebaseAuth (= 5.4.0)
-  - Firebase/CoreOnly (5.18.0):
-    - FirebaseCore (= 5.3.1)
-  - Firebase/Database (5.18.0):
+  - BoringSSL-GRPC (0.0.3):
+    - BoringSSL-GRPC/Implementation (= 0.0.3)
+    - BoringSSL-GRPC/Interface (= 0.0.3)
+  - BoringSSL-GRPC/Implementation (0.0.3):
+    - BoringSSL-GRPC/Interface (= 0.0.3)
+  - BoringSSL-GRPC/Interface (0.0.3)
+  - FBSDKCoreKit (5.0.1):
+    - FBSDKCoreKit/Basics (= 5.0.1)
+    - FBSDKCoreKit/Core (= 5.0.1)
+  - FBSDKCoreKit/Basics (5.0.1)
+  - FBSDKCoreKit/Core (5.0.1):
+    - FBSDKCoreKit/Basics
+  - FBSDKLoginKit (5.0.1):
+    - FBSDKCoreKit (~> 5.0)
+  - Firebase/Auth (6.1.0):
     - Firebase/CoreOnly
-    - FirebaseDatabase (= 5.1.0)
-  - Firebase/Firestore (5.18.0):
+    - FirebaseAuth (~> 6.1.0)
+  - Firebase/CoreOnly (6.1.0):
+    - FirebaseCore (= 6.0.1)
+  - Firebase/Database (6.1.0):
     - Firebase/CoreOnly
-    - FirebaseFirestore (= 1.0.2)
-  - Firebase/Storage (5.18.0):
+    - FirebaseDatabase (~> 6.0.0)
+  - Firebase/Firestore (6.1.0):
     - Firebase/CoreOnly
-    - FirebaseStorage (= 3.1.0)
-  - FirebaseAuth (5.4.0):
+    - FirebaseFirestore (~> 1.3.1)
+  - FirebaseAuth (6.1.0):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.2)
-    - GoogleUtilities/Environment (~> 5.2)
+    - FirebaseCore (~> 6.0)
+    - GoogleUtilities/AppDelegateSwizzler (~> 6.0)
+    - GoogleUtilities/Environment (~> 6.0)
     - GTMSessionFetcher/Core (~> 1.1)
   - FirebaseAuthInterop (1.0.0)
-  - FirebaseCore (5.3.1):
-    - GoogleUtilities/Logger (~> 5.2)
-  - FirebaseDatabase (5.1.0):
+  - FirebaseCore (6.0.1):
+    - GoogleUtilities/Environment (~> 6.0)
+    - GoogleUtilities/Logger (~> 6.0)
+  - FirebaseDatabase (6.0.0):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.2)
+    - FirebaseCore (~> 6.0)
     - leveldb-library (~> 1.18)
-  - FirebaseFirestore (1.0.2):
+  - FirebaseFirestore (1.3.1):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.2)
-    - FirebaseFirestore/abseil-cpp (= 1.0.2)
-    - "gRPC-C++ (= 0.0.6)"
+    - FirebaseCore (~> 6.0)
+    - FirebaseFirestore/abseil-cpp (= 1.3.1)
+    - "gRPC-C++ (= 0.0.8)"
     - leveldb-library (~> 1.20)
     - nanopb (~> 0.3.901)
     - Protobuf (~> 3.1)
-  - FirebaseFirestore/abseil-cpp (1.0.2):
+  - FirebaseFirestore/abseil-cpp (1.3.1):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.2)
-    - "gRPC-C++ (= 0.0.6)"
+    - FirebaseCore (~> 6.0)
+    - "gRPC-C++ (= 0.0.8)"
     - leveldb-library (~> 1.20)
     - nanopb (~> 0.3.901)
     - Protobuf (~> 3.1)
-  - FirebaseStorage (3.1.0):
+  - FirebaseStorage (3.2.1):
     - FirebaseAuthInterop (~> 1.0)
-    - FirebaseCore (~> 5.2)
+    - FirebaseCore (~> 6.0)
     - GTMSessionFetcher/Core (~> 1.1)
-  - FirebaseUI (6.2.1):
-    - FirebaseUI/Anonymous (= 6.2.1)
-    - FirebaseUI/Auth (= 6.2.1)
-    - FirebaseUI/Database (= 6.2.1)
-    - FirebaseUI/Email (= 6.2.1)
-    - FirebaseUI/Facebook (= 6.2.1)
-    - FirebaseUI/Firestore (= 6.2.1)
-    - FirebaseUI/Google (= 6.2.1)
-    - FirebaseUI/OAuth (= 6.2.1)
-    - FirebaseUI/Phone (= 6.2.1)
-    - FirebaseUI/Storage (= 6.2.1)
-  - FirebaseUI/Anonymous (6.2.1):
+  - FirebaseUI (8.0.0):
+    - FirebaseUI/Anonymous (= 8.0.0)
+    - FirebaseUI/Auth (= 8.0.0)
+    - FirebaseUI/Database (= 8.0.0)
+    - FirebaseUI/Email (= 8.0.0)
+    - FirebaseUI/Facebook (= 8.0.0)
+    - FirebaseUI/Firestore (= 8.0.0)
+    - FirebaseUI/Google (= 8.0.0)
+    - FirebaseUI/OAuth (= 8.0.0)
+    - FirebaseUI/Phone (= 8.0.0)
+    - FirebaseUI/Storage (= 8.0.0)
+  - FirebaseUI/Anonymous (8.0.0):
     - FirebaseUI/Auth
-  - FirebaseUI/Auth (6.2.1):
-    - Firebase/Auth (~> 5.4)
+  - FirebaseUI/Auth (8.0.0):
+    - Firebase/Auth (~> 6.0)
     - GoogleUtilities/UserDefaults
-  - FirebaseUI/Database (6.2.1):
-    - Firebase/Database (~> 5.0)
-  - FirebaseUI/Email (6.2.1):
+  - FirebaseUI/Database (8.0.0):
+    - Firebase/Database (~> 6.0)
+  - FirebaseUI/Email (8.0.0):
     - FirebaseUI/Auth
-  - FirebaseUI/Facebook (6.2.1):
-    - FBSDKLoginKit (~> 4.35)
+  - FirebaseUI/Facebook (8.0.0):
+    - FBSDKLoginKit (~> 5.0)
     - FirebaseUI/Auth
-  - FirebaseUI/Firestore (6.2.1):
+  - FirebaseUI/Firestore (8.0.0):
     - Firebase/Firestore
-  - FirebaseUI/Google (6.2.1):
+  - FirebaseUI/Google (8.0.0):
     - FirebaseUI/Auth
     - GoogleSignIn (~> 4.0)
-  - FirebaseUI/OAuth (6.2.1):
+  - FirebaseUI/OAuth (8.0.0):
     - FirebaseUI/Auth
-  - FirebaseUI/Phone (6.2.1):
+  - FirebaseUI/Phone (8.0.0):
     - FirebaseUI/Auth
-  - FirebaseUI/Storage (6.2.1):
-    - Firebase/Storage (~> 5.0)
-    - SDWebImage (~> 4.0)
+  - FirebaseUI/Storage (8.0.0):
+    - FirebaseStorage (~> 3.2.0)
+    - SDWebImage (~> 5.0)
   - GoogleSignIn (4.4.0):
     - "GoogleToolboxForMac/NSDictionary+URLArguments (~> 2.1)"
     - "GoogleToolboxForMac/NSString+URLArguments (~> 2.1)"
     - GTMSessionFetcher/Core (~> 1.1)
-  - GoogleToolboxForMac/DebugUtils (2.2.0):
-    - GoogleToolboxForMac/Defines (= 2.2.0)
-  - GoogleToolboxForMac/Defines (2.2.0)
-  - "GoogleToolboxForMac/NSDictionary+URLArguments (2.2.0)":
-    - GoogleToolboxForMac/DebugUtils (= 2.2.0)
-    - GoogleToolboxForMac/Defines (= 2.2.0)
-    - "GoogleToolboxForMac/NSString+URLArguments (= 2.2.0)"
-  - "GoogleToolboxForMac/NSString+URLArguments (2.2.0)"
-  - GoogleUtilities/Environment (5.4.0)
-  - GoogleUtilities/Logger (5.4.0):
+  - GoogleToolboxForMac/DebugUtils (2.2.1):
+    - GoogleToolboxForMac/Defines (= 2.2.1)
+  - GoogleToolboxForMac/Defines (2.2.1)
+  - "GoogleToolboxForMac/NSDictionary+URLArguments (2.2.1)":
+    - GoogleToolboxForMac/DebugUtils (= 2.2.1)
+    - GoogleToolboxForMac/Defines (= 2.2.1)
+    - "GoogleToolboxForMac/NSString+URLArguments (= 2.2.1)"
+  - "GoogleToolboxForMac/NSString+URLArguments (2.2.1)"
+  - GoogleUtilities/AppDelegateSwizzler (6.2.0):
+    - GoogleUtilities/Environment
+    - GoogleUtilities/Logger
+    - GoogleUtilities/Network
+  - GoogleUtilities/Environment (6.2.0)
+  - GoogleUtilities/Logger (6.2.0):
     - GoogleUtilities/Environment
-  - GoogleUtilities/UserDefaults (5.4.0):
+  - GoogleUtilities/Network (6.2.0):
+    - GoogleUtilities/Logger
+    - "GoogleUtilities/NSData+zlib"
+    - GoogleUtilities/Reachability
+  - "GoogleUtilities/NSData+zlib (6.2.0)"
+  - GoogleUtilities/Reachability (6.2.0):
+    - GoogleUtilities/Logger
+  - GoogleUtilities/UserDefaults (6.2.0):
     - GoogleUtilities/Logger
-  - "gRPC-C++ (0.0.6)":
-    - "gRPC-C++/Implementation (= 0.0.6)"
-    - "gRPC-C++/Interface (= 0.0.6)"
-  - "gRPC-C++/Implementation (0.0.6)":
-    - "gRPC-C++/Interface (= 0.0.6)"
-    - gRPC-Core (= 1.17.0)
+  - "gRPC-C++ (0.0.8)":
+    - "gRPC-C++/Implementation (= 0.0.8)"
+    - "gRPC-C++/Interface (= 0.0.8)"
+  - "gRPC-C++/Implementation (0.0.8)":
+    - "gRPC-C++/Interface (= 0.0.8)"
+    - gRPC-Core (= 1.19.0)
     - nanopb (~> 0.3)
-  - "gRPC-C++/Interface (0.0.6)"
-  - gRPC-Core (1.17.0):
-    - gRPC-Core/Implementation (= 1.17.0)
-    - gRPC-Core/Interface (= 1.17.0)
-  - gRPC-Core/Implementation (1.17.0):
-    - BoringSSL-GRPC (= 0.0.2)
-    - gRPC-Core/Interface (= 1.17.0)
+  - "gRPC-C++/Interface (0.0.8)"
+  - gRPC-Core (1.19.0):
+    - gRPC-Core/Implementation (= 1.19.0)
+    - gRPC-Core/Interface (= 1.19.0)
+  - gRPC-Core/Implementation (1.19.0):
+    - BoringSSL-GRPC (= 0.0.3)
+    - gRPC-Core/Interface (= 1.19.0)
     - nanopb (~> 0.3)
-  - gRPC-Core/Interface (1.17.0)
-  - GTMSessionFetcher/Core (1.2.1)
+  - gRPC-Core/Interface (1.19.0)
+  - GTMSessionFetcher/Core (1.2.2)
   - leveldb-library (1.20)
   - nanopb (0.3.901):
     - nanopb/decode (= 0.3.901)
     - nanopb/encode (= 0.3.901)
   - nanopb/decode (0.3.901)
   - nanopb/encode (0.3.901)
-  - Protobuf (3.7.0)
-  - SDWebImage (4.4.6):
-    - SDWebImage/Core (= 4.4.6)
-  - SDWebImage/Core (4.4.6)
+  - Protobuf (3.8.0)
+  - SDWebImage (5.0.4):
+    - SDWebImage/Core (= 5.0.4)
+  - SDWebImage/Core (5.0.4)
 
 DEPENDENCIES:
   - FirebaseUI (from `../../`)
 
 SPEC REPOS:
   https://github.com/cocoapods/specs.git:
-    - Bolts
     - BoringSSL-GRPC
     - FBSDKCoreKit
     - FBSDKLoginKit
@@ -172,29 +179,28 @@ EXTERNAL SOURCES:
     :path: "../../"
 
 SPEC CHECKSUMS:
-  Bolts: ac6567323eac61e203f6a9763667d0f711be34c8
-  BoringSSL-GRPC: 2a230d9cd93e7ce39916044f645cebb31f37dde6
-  FBSDKCoreKit: 974810fe3806173f3777c68062fa8ed6fa59b59d
-  FBSDKLoginKit: 159a5c2eebe6a0774c3b128f5085128679233d2b
-  Firebase: 02f3281965c075426141a0ce1277e9de6649cab9
-  FirebaseAuth: d85d052354447f30b4b2a805ab91b511458b56a6
+  BoringSSL-GRPC: db8764df3204ccea016e1c8dd15d9a9ad63ff318
+  FBSDKCoreKit: 4a19534474ade7c71bd016d800aa5e7722bcdda1
+  FBSDKLoginKit: 41efa754b909b0ea813fa9a8596dacc8ed196d50
+  Firebase: 8d77bb33624ae9b62d745d82ec023de5f70f7e4f
+  FirebaseAuth: 4281d6d98a90881e00710fa8d9e37c2ccdfc7d80
   FirebaseAuthInterop: 0ffa57668be100582bb7643d4fcb7615496c41fc
-  FirebaseCore: 52f851b30e11360f1e67cf04b1edfebf0a47a2d3
-  FirebaseDatabase: 23acb0c53cd4d4070a427b60100b2e4aaa97c45d
-  FirebaseFirestore: ccdaffb8a73c591ff61872b8f7905ad0c237ef50
-  FirebaseStorage: 29075f874c2b3cf61e5221a62c4ceefc809e5412
-  FirebaseUI: a2edbe63a90dff4a9ac715f4dd2869411528eedc
+  FirebaseCore: 66bdef3b310a026880e2a5bc8aa586ab62ce4543
+  FirebaseDatabase: f48e067716864be2b855cf716b927ef375d6cfa0
+  FirebaseFirestore: 8feac73d330bf7ed6945518e5ffc0aeb164a07f6
+  FirebaseStorage: 926d41552072b9fee67aa645760f05f87b7ce604
+  FirebaseUI: 8dde62764a4af4167af5d57fff3d602548090a7b
   GoogleSignIn: 7ff245e1a7b26d379099d3243a562f5747e23d39
-  GoogleToolboxForMac: ff31605b7d66400dcec09bed5861689aebadda4d
-  GoogleUtilities: fa768ad04b264be250ee9edf9f378ad006f7a560
-  "gRPC-C++": e76441995900ac90e9bd98644ab4733f12521edf
-  gRPC-Core: 4028031ed2c5267cca0d846c876d8046b1ecb9b6
-  GTMSessionFetcher: 32aeca0aa144acea523e1c8e053089dec2cb98ca
+  GoogleToolboxForMac: b3553629623a3b1bff17f555e736cd5a6d95ad55
+  GoogleUtilities: 996e0db07153674fd1b54b220fda3a3dc3547cba
+  "gRPC-C++": 98be881723177d8c4faf5fdffacb582c7b4971a2
+  gRPC-Core: bd9472c8daa2e414b9f8038ba667bf56ce0e02b8
+  GTMSessionFetcher: 61bb0f61a4cb560030f1222021178008a5727a23
   leveldb-library: 08cba283675b7ed2d99629a4bc5fd052cd2bb6a5
   nanopb: 2901f78ea1b7b4015c860c2fdd1ea2fee1a18d48
-  Protobuf: 7a877b7f3e5964e3fce995e2eb323dbc6831bb5a
-  SDWebImage: 3f3f0c02f09798048c47a5ed0a13f17b063572d8
+  Protobuf: 3f617b9a6e73605565086864c9bc26b2bf2dd5a3
+  SDWebImage: c739016e4bdf0a4a1f9a04b5e0385395ad63a282
 
 PODFILE CHECKSUM: 7620a9e0cd7d23f06f4301fc5908d3c6f6c7b72d
 
-COCOAPODS: 1.6.1
+COCOAPODS: 1.7.0