diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index e3e8a5d..fa12d2c 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -8,11 +8,11 @@ on:
 
 jobs:
   unit-test-ios:
-    runs-on: macos-latest
+    runs-on: macos-15
     steps:
       - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
       - name: Unit test Authenticator on iOS
-        run: xcodebuild test -scheme Authenticator -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 14,OS=latest' -derivedDataPath Build/ -enableCodeCoverage YES -clonedSourcePackagesDirPath ~/Library/Developer/Xcode/DerivedData/Authenticator | xcpretty --simple --color --report junit && exit ${PIPESTATUS[0]}
+        run: xcodebuild test -scheme Authenticator -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 16,OS=latest' -derivedDataPath Build/ -enableCodeCoverage YES -clonedSourcePackagesDirPath ~/Library/Developer/Xcode/DerivedData/Authenticator | xcpretty --simple --color --report junit && exit ${PIPESTATUS[0]}
       - name: Generate Coverage Report
         continue-on-error: true
         run: |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99ef20d..6d98c3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 1.2.2 (2024-11-26)
+
+### Misc. Updates
+- Updating code to support Amplify 2.45+
+
 ## 1.2.1 (2024-11-21)
 
 ### Misc. Updates
diff --git a/Package.resolved b/Package.resolved
index 9247b1d..eb5c4ad 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/aws-amplify/amplify-swift",
       "state" : {
-        "revision" : "aef29d1665f9fad1c88fa6a781b8c847913dd7c6",
-        "version" : "2.44.0"
+        "revision" : "e43c65c2840c4b0a05d604125c8aedf97e16de89",
+        "version" : "2.45.0"
       }
     },
     {
@@ -23,8 +23,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/awslabs/aws-crt-swift",
       "state" : {
-        "revision" : "7b42e0343f28b3451aab20840dc670abd12790bd",
-        "version" : "0.36.0"
+        "revision" : "3f844bef042cc0a4c3381f7090414ce3f9a7e935",
+        "version" : "0.37.0"
       }
     },
     {
@@ -32,8 +32,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/awslabs/aws-sdk-swift.git",
       "state" : {
-        "revision" : "828358a2c39d138325b0f87a2d813f4b972e5f4f",
-        "version" : "1.0.0"
+        "revision" : "c6c1064da9bfccb119a7a8ab9ba636fb3bbfa6f5",
+        "version" : "1.0.47"
       }
     },
     {
@@ -41,8 +41,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/smithy-lang/smithy-swift",
       "state" : {
-        "revision" : "0ed3440f8c41e27a0937364d5035d2d4fefb8aa3",
-        "version" : "0.71.0"
+        "revision" : "3cd9f181b3ba8ff71da43bf53c09f8de6790a4ad",
+        "version" : "0.96.0"
       }
     },
     {
diff --git a/Package.swift b/Package.swift
index 3f7756c..45df5fa 100644
--- a/Package.swift
+++ b/Package.swift
@@ -13,7 +13,7 @@ let package = Package(
             targets: ["Authenticator"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/aws-amplify/amplify-swift", "2.44.0"..<"2.45.0")
+        .package(url: "https://github.com/aws-amplify/amplify-swift", from: "2.45.0")
     ],
     targets: [
         .target(
diff --git a/Sources/Authenticator/Constants/ComponentInformation.swift b/Sources/Authenticator/Constants/ComponentInformation.swift
index 4b8034b..fca0be0 100644
--- a/Sources/Authenticator/Constants/ComponentInformation.swift
+++ b/Sources/Authenticator/Constants/ComponentInformation.swift
@@ -8,6 +8,6 @@
 import Foundation
 
 public class ComponentInformation {
-    public static let version = "1.2.1"
+    public static let version = "1.2.2"
     public static let name = "amplify-ui-swift-authenticator"
 }
diff --git a/Sources/Authenticator/States/AuthenticatorBaseState.swift b/Sources/Authenticator/States/AuthenticatorBaseState.swift
index 5b3a243..127593f 100644
--- a/Sources/Authenticator/States/AuthenticatorBaseState.swift
+++ b/Sources/Authenticator/States/AuthenticatorBaseState.swift
@@ -147,6 +147,8 @@ public class AuthenticatorBaseState: ObservableObject {
                 credentials.message = self.error(for: error)
                 return .signIn
             }
+        default:
+            throw AuthError.unknown("Unsupported next step: \(result.nextStep)", nil)
         }
     }
     
diff --git a/Tests/AuthenticatorHostApp/AuthenticatorHostApp/Mocks/MockAuthenticationService.swift b/Tests/AuthenticatorHostApp/AuthenticatorHostApp/Mocks/MockAuthenticationService.swift
index 4dc25d9..3b52bb8 100644
--- a/Tests/AuthenticatorHostApp/AuthenticatorHostApp/Mocks/MockAuthenticationService.swift
+++ b/Tests/AuthenticatorHostApp/AuthenticatorHostApp/Mocks/MockAuthenticationService.swift
@@ -39,6 +39,10 @@ class MockAuthenticationService: AuthenticationService {
         throw AuthenticatorError.error(message: "Unable to confirm sign in")
     }
 
+    func autoSignIn() async throws -> AuthSignInResult {
+        fatalError("Unsupported operation in Authenticator")
+    }
+
     var mockedCurrentUser: AuthUser?
     func getCurrentUser() async throws -> AuthUser {
         if let mockedCurrentUser = mockedCurrentUser {
@@ -195,6 +199,20 @@ class MockAuthenticationService: AuthenticationService {
     func verifyTOTPSetup(code: String, options: VerifyTOTPSetupRequest.Options?) async throws {
 
     }
+
+    // MARK: - WebAuthn
+
+    func associateWebAuthnCredential(presentationAnchor: AuthUIPresentationAnchor?, options: AuthAssociateWebAuthnCredentialRequest.Options?) async throws {
+        fatalError("Unsupported operation in Authenticator")
+    }
+
+    func listWebAuthnCredentials(options: AuthListWebAuthnCredentialsRequest.Options?) async throws -> AuthListWebAuthnCredentialsResult {
+        fatalError("Unsupported operation in Authenticator")
+    }
+
+    func deleteWebAuthnCredential(credentialId: String, options: AuthDeleteWebAuthnCredentialRequest.Options?) async throws {
+        fatalError("Unsupported operation in Authenticator")
+    }
 }
 
 extension MockAuthenticationService {
diff --git a/Tests/AuthenticatorTests/Mocks/MockAuthenticationService.swift b/Tests/AuthenticatorTests/Mocks/MockAuthenticationService.swift
index 3dbb89f..41daf82 100644
--- a/Tests/AuthenticatorTests/Mocks/MockAuthenticationService.swift
+++ b/Tests/AuthenticatorTests/Mocks/MockAuthenticationService.swift
@@ -35,6 +35,10 @@ class MockAuthenticationService: AuthenticationService {
         throw AuthenticatorError.error(message: "Unable to confirm sign in")
     }
 
+    func autoSignIn() async throws -> AuthSignInResult {
+        fatalError("Unsupported operation in Authenticator")
+    }
+
     var mockedCurrentUser: AuthUser?
     func getCurrentUser() async throws -> AuthUser {
         if let mockedCurrentUser = mockedCurrentUser {
@@ -74,7 +78,7 @@ class MockAuthenticationService: AuthenticationService {
     func signUp(username: String, password: String?, options: AuthSignUpRequest.Options?) async throws -> AuthSignUpResult {
         signUpCount += 1
         signUpParams = (username, password)
-        
+
         if let mockedSignUpResult = mockedSignUpResult {
             return mockedSignUpResult
         }
@@ -188,14 +192,28 @@ class MockAuthenticationService: AuthenticationService {
     func forgetDevice(_ device: AuthDevice?, options: AuthForgetDeviceRequest.Options?) async throws {}
 
     func rememberDevice(options: AuthRememberDeviceRequest.Options?) async throws {}
-    
+
     // MARK: - TOTP
-    
+
     func setUpTOTP() async throws -> TOTPSetupDetails {
         return .init(sharedSecret: "", username: "")
     }
-    
+
     func verifyTOTPSetup(code: String, options: VerifyTOTPSetupRequest.Options?) async throws {}
+
+    // MARK: - WebAuthn
+
+    func associateWebAuthnCredential(presentationAnchor: AuthUIPresentationAnchor?, options: AuthAssociateWebAuthnCredentialRequest.Options?) async throws {
+        fatalError("Unsupported operation in Authenticator")
+    }
+
+    func listWebAuthnCredentials(options: AuthListWebAuthnCredentialsRequest.Options?) async throws -> AuthListWebAuthnCredentialsResult {
+        fatalError("Unsupported operation in Authenticator")
+    }
+
+    func deleteWebAuthnCredential(credentialId: String, options: AuthDeleteWebAuthnCredentialRequest.Options?) async throws {
+        fatalError("Unsupported operation in Authenticator")
+    }
 }
 
 extension MockAuthenticationService {