diff --git a/AnonymousAuth/FirebaseAnonymousAuthUI/FUIAnonymousAuth.m b/AnonymousAuth/FirebaseAnonymousAuthUI/FUIAnonymousAuth.m
index 07cc62440bf..2836796e115 100644
--- a/AnonymousAuth/FirebaseAnonymousAuthUI/FUIAnonymousAuth.m
+++ b/AnonymousAuth/FirebaseAnonymousAuthUI/FUIAnonymousAuth.m
@@ -88,8 +88,7 @@ - (NSString *)signInLabel {
 }
 
 - (UIImage *)icon {
-  NSBundle *bundle = [NSBundle bundleForClass:[self class]];
-  return [FUIAuthUtils imageNamed:@"ic_anonymous" fromBundle:bundle];
+  return [FUIAuthUtils imageNamed:@"ic_anonymous" fromBundleNameOrNil:FUIAuthBundleName];
 }
 
 - (UIColor *)buttonBackgroundColor {
diff --git a/Auth/FirebaseAuthUI/FUIAuthUtils.m b/Auth/FirebaseAuthUI/FUIAuthUtils.m
index 717bdc6c29d..af67a40b7e7 100644
--- a/Auth/FirebaseAuthUI/FUIAuthUtils.m
+++ b/Auth/FirebaseAuthUI/FUIAuthUtils.m
@@ -22,29 +22,37 @@ @implementation FUIAuthUtils
 
 + (NSBundle *)bundleNamed:(NSString *)bundleName {
   NSBundle *frameworkBundle = nil;
-  if (bundleName) {
-    NSString *path = [[NSBundle mainBundle] pathForResource:bundleName ofType:@"bundle"];
-    if (path == nil) {
-      // Check framework resources if bundle isn't present in main bundle.
-      path = [[NSBundle mainBundle] pathForResource:bundleName ofType:@"framework"];
-    }
-    frameworkBundle = [NSBundle bundleWithPath:path];
-  } else {
+  if (!bundleName) {
+    bundleName = FUIAuthBundleName;
+  }
+  NSString *path = [[NSBundle mainBundle] pathForResource:bundleName ofType:@"bundle"];
+  if (!path) {
+    // Check framework resources if bundle isn't present in main bundle.
+    path = [[NSBundle mainBundle] pathForResource:bundleName ofType:@"framework"];
+  }
+  frameworkBundle = [NSBundle bundleWithPath:path];
+  if (!frameworkBundle) {
     frameworkBundle = [NSBundle bundleForClass:[self class]];
   }
   return frameworkBundle;
 }
 
 + (UIImage *)imageNamed:(NSString *)name fromBundle:(NSBundle *)bundle {
-  if (bundle == nil) {
+  if (!bundle) {
     bundle = [self bundleNamed:nil];
   }
   NSString *path = [bundle pathForResource:name ofType:@"png"];
+  if (!path) {
+    NSLog(@"Warning: Unable to find asset %@ in bundle %@.", name, bundle);
+  }
   return [UIImage imageWithContentsOfFile:path];
 }
 
 + (UIImage *)imageNamed:(NSString *)name fromBundleNameOrNil:(nullable NSString *)bundleNameOrNil {
   NSString *path = [[FUIAuthUtils bundleNamed:bundleNameOrNil] pathForResource:name ofType:@"png"];
+  if (!path) {
+    NSLog(@"Warning: Unable to find asset %@ in bundle named %@.", name, bundleNameOrNil);
+  }
   return [UIImage imageWithContentsOfFile:path];
 }
 
diff --git a/EmailAuth/FirebaseEmailAuthUI/FUIEmailAuth.m b/EmailAuth/FirebaseEmailAuthUI/FUIEmailAuth.m
index e747404dab9..92d14c9c094 100644
--- a/EmailAuth/FirebaseEmailAuthUI/FUIEmailAuth.m
+++ b/EmailAuth/FirebaseEmailAuthUI/FUIEmailAuth.m
@@ -119,7 +119,7 @@ - (NSString *)signInLabel {
 }
 
 - (UIImage *)icon {
-  return [FUIAuthUtils imageNamed:@"ic_email" fromBundle:[NSBundle bundleForClass:[self class]]];
+  return [FUIAuthUtils imageNamed:@"ic_email" fromBundleNameOrNil:FUIEmailAuthBundleName];
 }
 
 - (UIColor *)buttonBackgroundColor {
diff --git a/EmailAuth/FirebaseEmailAuthUI/FUIPasswordSignUpViewController.m b/EmailAuth/FirebaseEmailAuthUI/FUIPasswordSignUpViewController.m
index 868f0f313a7..811cd187418 100755
--- a/EmailAuth/FirebaseEmailAuthUI/FUIPasswordSignUpViewController.m
+++ b/EmailAuth/FirebaseEmailAuthUI/FUIPasswordSignUpViewController.m
@@ -332,7 +332,7 @@ - (UIButton *)visibilityToggleButtonForPasswordField {
 
 - (void)updateIconForRightViewButton:(UIButton *)button {
   NSString *imageName = _passwordField.secureTextEntry ? @"ic_visibility" : @"ic_visibility_off";
-  UIImage *image = [FUIAuthUtils imageNamed:imageName fromBundle:[FUIAuthUtils bundleNamed:FUIAuthBundleName]];
+  UIImage *image = [FUIAuthUtils imageNamed:imageName fromBundleNameOrNil:FUIAuthBundleName];
   [button setImage:image forState:UIControlStateNormal];
 }
 
diff --git a/FacebookAuth/FirebaseFacebookAuthUI/FUIFacebookAuth.m b/FacebookAuth/FirebaseFacebookAuthUI/FUIFacebookAuth.m
index dfca12111c6..a168bd6ab5d 100644
--- a/FacebookAuth/FirebaseFacebookAuthUI/FUIFacebookAuth.m
+++ b/FacebookAuth/FirebaseFacebookAuthUI/FUIFacebookAuth.m
@@ -108,7 +108,7 @@ - (NSString *)signInLabel {
 }
 
 - (UIImage *)icon {
-  return [FUIAuthUtils imageNamed:@"ic_facebook" fromBundle:[NSBundle bundleForClass:[self class]]];
+  return [FUIAuthUtils imageNamed:@"ic_facebook" fromBundleNameOrNil:kBundleName];
 }
 
 - (UIColor *)buttonBackgroundColor {
@@ -222,7 +222,7 @@ - (void)callbackWithCredential:(nullable FIRAuthCredential *)credential
     @brief Validates that Facebook SDK data was filled in Info.plist and creates Facebook login manager 
  */
 - (void)configureProvider {
-  NSBundle *bundle = [FUIAuthUtils bundleNamed:nil];
+  NSBundle *bundle = [NSBundle mainBundle];
   NSString *facebookAppId = [bundle objectForInfoDictionaryKey:kFacebookAppId];
   NSString *facebookDisplayName = [bundle objectForInfoDictionaryKey:kFacebookDisplayName];
 
diff --git a/GoogleAuth/FirebaseGoogleAuthUI/FUIGoogleAuth.m b/GoogleAuth/FirebaseGoogleAuthUI/FUIGoogleAuth.m
index dfcb1318af1..472256fcc02 100644
--- a/GoogleAuth/FirebaseGoogleAuthUI/FUIGoogleAuth.m
+++ b/GoogleAuth/FirebaseGoogleAuthUI/FUIGoogleAuth.m
@@ -97,7 +97,7 @@ - (NSString *)signInLabel {
 }
 
 - (UIImage *)icon {
-  return [FUIAuthUtils imageNamed:@"ic_google" fromBundle:[NSBundle bundleForClass:[self class]]];
+  return [FUIAuthUtils imageNamed:@"ic_google" fromBundleNameOrNil:kBundleName];
 }
 
 - (UIColor *)buttonBackgroundColor {
diff --git a/PhoneAuth/FirebasePhoneAuthUI/FUIPhoneAuth.m b/PhoneAuth/FirebasePhoneAuthUI/FUIPhoneAuth.m
index 109e1f6f26b..e5012e1f9b6 100644
--- a/PhoneAuth/FirebasePhoneAuthUI/FUIPhoneAuth.m
+++ b/PhoneAuth/FirebasePhoneAuthUI/FUIPhoneAuth.m
@@ -102,7 +102,7 @@ - (NSString *)signInLabel {
 }
 
 - (UIImage *)icon {
-  return [FUIAuthUtils imageNamed:@"ic_phone" fromBundle:[NSBundle bundleForClass:[self class]]];
+  return [FUIAuthUtils imageNamed:@"ic_phone" fromBundleNameOrNil:FUIPhoneAuthBundleName];
 }
 
 - (UIColor *)buttonBackgroundColor {
diff --git a/TwitterAuth/FirebaseTwitterAuthUI/FUITwitterAuth.m b/TwitterAuth/FirebaseTwitterAuthUI/FUITwitterAuth.m
index 5d794f777fa..96aa91b124c 100644
--- a/TwitterAuth/FirebaseTwitterAuthUI/FUITwitterAuth.m
+++ b/TwitterAuth/FirebaseTwitterAuthUI/FUITwitterAuth.m
@@ -74,7 +74,7 @@ - (NSString *)signInLabel {
 }
 
 - (UIImage *)icon {
-  return [FUIAuthUtils imageNamed:@"ic_twitter" fromBundle:[NSBundle bundleForClass:[self class]]];
+  return [FUIAuthUtils imageNamed:@"ic_twitter" fromBundleNameOrNil:kBundleName];
 }
 
 - (UIColor *)buttonBackgroundColor {
diff --git a/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj b/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj
index 823c73952f3..9a879f563d2 100644
--- a/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj
+++ b/samples/swift/FirebaseUI-demo-swift.xcodeproj/project.pbxproj
@@ -332,7 +332,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0800;
+				LastUpgradeCheck = 1010;
 				ORGANIZATIONNAME = "Firebase, Inc.";
 				TargetAttributes = {
 					8DABC9841D3D82D600453807 = {
@@ -632,14 +632,22 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -682,14 +690,22 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
diff --git a/samples/swift/Podfile.lock b/samples/swift/Podfile.lock
index 7480627dee7..b91a8a70b40 100644
--- a/samples/swift/Podfile.lock
+++ b/samples/swift/Podfile.lock
@@ -5,53 +5,54 @@ PODS:
   - 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 (4.38.1):
+  - BoringSSL (10.0.6):
+    - BoringSSL/Implementation (= 10.0.6)
+    - BoringSSL/Interface (= 10.0.6)
+  - BoringSSL/Implementation (10.0.6):
+    - BoringSSL/Interface (= 10.0.6)
+  - BoringSSL/Interface (10.0.6)
+  - FBSDKCoreKit (4.39.1):
     - Bolts (~> 1.9)
-  - FBSDKLoginKit (4.38.1):
+  - FBSDKLoginKit (4.39.1):
     - FBSDKCoreKit
-  - Firebase/Auth (5.13.0):
+  - Firebase/Auth (5.15.0):
     - Firebase/CoreOnly
-    - FirebaseAuth (= 5.0.5)
-  - Firebase/CoreOnly (5.13.0):
-    - FirebaseCore (= 5.1.8)
-  - Firebase/Database (5.13.0):
+    - FirebaseAuth (= 5.2.0)
+  - Firebase/CoreOnly (5.15.0):
+    - FirebaseCore (= 5.1.10)
+  - Firebase/Database (5.15.0):
     - Firebase/CoreOnly
-    - FirebaseDatabase (= 5.0.3)
-  - Firebase/Firestore (5.13.0):
+    - FirebaseDatabase (= 5.0.4)
+  - Firebase/Firestore (5.15.0):
     - Firebase/CoreOnly
-    - FirebaseFirestore (= 0.15.0)
-  - Firebase/Storage (5.13.0):
+    - FirebaseFirestore (= 0.16.1)
+  - Firebase/Storage (5.15.0):
     - Firebase/CoreOnly
     - FirebaseStorage (= 3.0.3)
-  - FirebaseAuth (5.0.5):
+  - FirebaseAuth (5.2.0):
     - FirebaseAuthInterop (~> 1.0)
     - FirebaseCore (~> 5.1)
     - GoogleUtilities/Environment (~> 5.2)
     - GTMSessionFetcher/Core (~> 1.1)
   - FirebaseAuthInterop (1.0.0)
-  - FirebaseCore (5.1.8):
+  - FirebaseCore (5.1.10):
     - GoogleUtilities/Logger (~> 5.2)
-  - FirebaseDatabase (5.0.3):
-    - FirebaseCore (~> 5.0)
+  - FirebaseDatabase (5.0.4):
+    - FirebaseAuthInterop (~> 1.0)
+    - FirebaseCore (~> 5.1)
     - leveldb-library (~> 1.18)
-  - FirebaseFirestore (0.15.0):
+  - FirebaseFirestore (0.16.1):
     - FirebaseAuthInterop (~> 1.0)
     - FirebaseCore (~> 5.1)
-    - FirebaseFirestore/abseil-cpp (= 0.15.0)
-    - "gRPC-C++ (~> 0.0.3)"
+    - FirebaseFirestore/abseil-cpp (= 0.16.1)
+    - "gRPC-C++ (= 0.0.5)"
     - leveldb-library (~> 1.20)
     - nanopb (~> 0.3.8)
     - Protobuf (~> 3.1)
-  - FirebaseFirestore/abseil-cpp (0.15.0):
+  - FirebaseFirestore/abseil-cpp (0.16.1):
     - FirebaseAuthInterop (~> 1.0)
     - FirebaseCore (~> 5.1)
-    - "gRPC-C++ (~> 0.0.3)"
+    - "gRPC-C++ (= 0.0.5)"
     - leveldb-library (~> 1.20)
     - nanopb (~> 0.3.8)
     - Protobuf (~> 3.1)
@@ -94,45 +95,38 @@ PODS:
   - FirebaseUI/Twitter (5.2.2):
     - FirebaseUI/Auth
     - TwitterKit (~> 3.0)
-  - GoogleSignIn (4.3.0):
+  - GoogleSignIn (4.4.0):
     - "GoogleToolboxForMac/NSDictionary+URLArguments (~> 2.1)"
     - "GoogleToolboxForMac/NSString+URLArguments (~> 2.1)"
-    - GTMOAuth2 (~> 1.0)
     - GTMSessionFetcher/Core (~> 1.1)
-  - GoogleToolboxForMac/DebugUtils (2.1.4):
-    - GoogleToolboxForMac/Defines (= 2.1.4)
-  - GoogleToolboxForMac/Defines (2.1.4)
-  - "GoogleToolboxForMac/NSDictionary+URLArguments (2.1.4)":
-    - GoogleToolboxForMac/DebugUtils (= 2.1.4)
-    - GoogleToolboxForMac/Defines (= 2.1.4)
-    - "GoogleToolboxForMac/NSString+URLArguments (= 2.1.4)"
-  - "GoogleToolboxForMac/NSString+URLArguments (2.1.4)"
+  - 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 (5.3.6)
   - GoogleUtilities/Logger (5.3.6):
     - GoogleUtilities/Environment
-  - "gRPC-C++ (0.0.4)":
-    - "gRPC-C++/Implementation (= 0.0.4)"
-    - "gRPC-C++/Interface (= 0.0.4)"
-  - "gRPC-C++/Implementation (0.0.4)":
-    - "gRPC-C++/Interface (= 0.0.4)"
-    - gRPC-Core (= 1.17.0-pre1)
+  - "gRPC-C++ (0.0.5)":
+    - "gRPC-C++/Implementation (= 0.0.5)"
+    - "gRPC-C++/Interface (= 0.0.5)"
+  - "gRPC-C++/Implementation (0.0.5)":
+    - "gRPC-C++/Interface (= 0.0.5)"
+    - gRPC-Core (= 1.14.0)
     - nanopb (~> 0.3)
-  - "gRPC-C++/Interface (0.0.4)"
-  - gRPC-Core (1.17.0-pre1):
-    - gRPC-Core/Implementation (= 1.17.0-pre1)
-    - gRPC-Core/Interface (= 1.17.0-pre1)
-  - gRPC-Core/Implementation (1.17.0-pre1):
-    - BoringSSL-GRPC (= 0.0.2)
-    - gRPC-Core/Interface (= 1.17.0-pre1)
+  - "gRPC-C++/Interface (0.0.5)"
+  - gRPC-Core (1.14.0):
+    - gRPC-Core/Implementation (= 1.14.0)
+    - gRPC-Core/Interface (= 1.14.0)
+  - gRPC-Core/Implementation (1.14.0):
+    - BoringSSL (~> 10.0)
+    - gRPC-Core/Interface (= 1.14.0)
     - nanopb (~> 0.3)
-  - gRPC-Core/Interface (1.17.0-pre1)
-  - GTMOAuth2 (1.1.6):
-    - GTMSessionFetcher (~> 1.1)
-  - GTMSessionFetcher (1.2.1):
-    - GTMSessionFetcher/Full (= 1.2.1)
+  - gRPC-Core/Interface (1.14.0)
   - GTMSessionFetcher/Core (1.2.1)
-  - GTMSessionFetcher/Full (1.2.1):
-    - GTMSessionFetcher/Core (= 1.2.1)
   - leveldb-library (1.20)
   - nanopb (0.3.901):
     - nanopb/decode (= 0.3.901)
@@ -140,9 +134,9 @@ PODS:
   - nanopb/decode (0.3.901)
   - nanopb/encode (0.3.901)
   - Protobuf (3.6.1)
-  - SDWebImage (4.4.2):
-    - SDWebImage/Core (= 4.4.2)
-  - SDWebImage/Core (4.4.2)
+  - SDWebImage (4.4.3):
+    - SDWebImage/Core (= 4.4.3)
+  - SDWebImage/Core (4.4.3)
   - TwitterCore (3.2.0)
   - TwitterKit (3.4.2):
     - TwitterCore (>= 3.2.0)
@@ -153,7 +147,7 @@ DEPENDENCIES:
 SPEC REPOS:
   https://github.com/cocoapods/specs.git:
     - Bolts
-    - BoringSSL-GRPC
+    - BoringSSL
     - FBSDKCoreKit
     - FBSDKLoginKit
     - Firebase
@@ -168,7 +162,6 @@ SPEC REPOS:
     - GoogleUtilities
     - "gRPC-C++"
     - gRPC-Core
-    - GTMOAuth2
     - GTMSessionFetcher
     - leveldb-library
     - nanopb
@@ -183,31 +176,30 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Bolts: ac6567323eac61e203f6a9763667d0f711be34c8
-  BoringSSL-GRPC: 2a230d9cd93e7ce39916044f645cebb31f37dde6
-  FBSDKCoreKit: 8d47857400e2f5bdea697a80daff882e91c84ef6
-  FBSDKLoginKit: 4621c690d9dd8628031a4791497062183ea34b0d
-  Firebase: 6df9a6114bc9f106a98fe83d5438d4d9833c2019
-  FirebaseAuth: 9299ab178271bec7426967b05b2718bb6fc31f17
+  BoringSSL: e10f92a27043805c01071fe815a5cd98ae8212e7
+  FBSDKCoreKit: f442aa96179cc9b382bb4abeb7e340a47cca8f91
+  FBSDKLoginKit: c3079d9a4db27c492287b1eed7a4272b28cf8a59
+  Firebase: 8bb9268bff82374f2cbaaabb143e725743c316ae
+  FirebaseAuth: 02e969ff430e156d99d4cb842d77b806b71ad7bb
   FirebaseAuthInterop: 0ffa57668be100582bb7643d4fcb7615496c41fc
-  FirebaseCore: fba2bfaa691c49028309b92e4dd37cc4b5512fbe
-  FirebaseDatabase: e2bcbc106adc4b11a2da3ec2eb63c0c4a44f2f54
-  FirebaseFirestore: 9e9411f13a0aba72d4f631899611d09e43734c48
+  FirebaseCore: 35747502d9e8c6ee217385ad04446c7c2aaf9c5c
+  FirebaseDatabase: 0621689f77528d62b47e1c06ca737c4c19275d1a
+  FirebaseFirestore: 58043a1c2d2c91efdaa8d8f385cdbaa2ce750cfe
   FirebaseStorage: 3d22c041370593e639fba013d1eb698a8dae2881
-  FirebaseUI: 4047ce0093bd304647676cea71c26350158d4b60
-  GoogleSignIn: 11183592dc63e105475c7305a325045ff95e02b7
-  GoogleToolboxForMac: 91c824d21e85b31c2aae9bb011c5027c9b4e738f
+  FirebaseUI: 810a4d85e15dfed08bfc6fc01358f2c64a8b341c
+  GoogleSignIn: 7ff245e1a7b26d379099d3243a562f5747e23d39
+  GoogleToolboxForMac: ff31605b7d66400dcec09bed5861689aebadda4d
   GoogleUtilities: 95996bea7c7d9b8fb811b7507669a4a8762f80c7
-  "gRPC-C++": d4f661e0354347788b4aabc95a3dd3173a935338
-  gRPC-Core: 5906a06d5938ed2dec946f0c903c70897f04c2e2
-  GTMOAuth2: c77fe325e4acd453837e72d91e3b5f13116857b2
+  "gRPC-C++": 19eec1ffd34de29453f5fab5b4697ad0f240ad51
+  gRPC-Core: f4836515817c0eb479aeeb9cc27c91c4ba62a9f6
   GTMSessionFetcher: 32aeca0aa144acea523e1c8e053089dec2cb98ca
   leveldb-library: 08cba283675b7ed2d99629a4bc5fd052cd2bb6a5
   nanopb: 2901f78ea1b7b4015c860c2fdd1ea2fee1a18d48
   Protobuf: 1eb9700044745f00181c136ef21b8ff3ad5a0fd5
-  SDWebImage: 624d6e296c69b244bcede364c72ae0430ac14681
+  SDWebImage: c5594f1a19c48d526d321e548902b56b479cd508
   TwitterCore: 8cbc9ad34d91c63a0035ea05bfbfc0d7ca72a28c
   TwitterKit: 5e4f41d70b9abdb41df5467f52d7aa2c0fd26ebb
 
-PODFILE CHECKSUM: 06a6f3dd26f114385242f5d4704f5d6e00103a7c
+PODFILE CHECKSUM: 7620a9e0cd7d23f06f4301fc5908d3c6f6c7b72d
 
 COCOAPODS: 1.5.3