diff --git a/Authsignal.podspec b/Authsignal.podspec
index 7a8e0be..4df38f6 100644
--- a/Authsignal.podspec
+++ b/Authsignal.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'Authsignal'
-  s.version          = '2.2.0'
+  s.version          = '2.2.1'
   s.summary          = 'The Authsignal SDK for iOS'
 
   s.homepage         = 'https://github.com/authsignal/authsignal-ios'
diff --git a/Sources/Authsignal/API/Models/App/ClaimChallengeResponse.swift b/Sources/Authsignal/API/Models/App/ClaimChallengeResponse.swift
index 6229e24..5701dc2 100644
--- a/Sources/Authsignal/API/Models/App/ClaimChallengeResponse.swift
+++ b/Sources/Authsignal/API/Models/App/ClaimChallengeResponse.swift
@@ -2,4 +2,6 @@ public struct ClaimChallengeResponse: Codable {
   public let success: Bool
   public let ipAddress: String?
   public let userAgent: String?
+  public let actionCode: String?
+  public let idempotencyKey: String?
 }