diff --git a/ArtikCloudSwift.podspec b/ArtikCloudSwift.podspec
index 7a8c5b2..ba6e085 100644
--- a/ArtikCloudSwift.podspec
+++ b/ArtikCloudSwift.podspec
@@ -3,7 +3,7 @@ Pod::Spec.new do |s|
   # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
 
   s.name         = "ArtikCloudSwift"
-  s.version      = "4.1.0"
+  s.version      = "4.1.1"
   s.summary      = "ARTIK Cloud SDK for iOS, tvOS, watchOS & macOS, fully written in Swift."
   s.homepage     = "https://github.com/artikcloud/artikcloud-swift"
 
diff --git a/Source/DevicesAPI.swift b/Source/DevicesAPI.swift
index bc3a2c5..f667f43 100644
--- a/Source/DevicesAPI.swift
+++ b/Source/DevicesAPI.swift
@@ -551,14 +551,14 @@ open class DevicesAPI {
     /// Update the registration request issued earlier by associating it with an authenticated user and capture all additional information required to add a new device.
     ///
     /// - Parameters:
-    ///   - did: The Device's ID.
+    ///   - name: The Device's name.
     ///   - pin: The PIN obtained in the registration call.
     /// - Returns: Returns a `Promise<String>` containing the request ID.
-    open class func confirmUser(did: String, pin: String) -> Promise<String> {
+    open class func confirmUser(name: String, pin: String) -> Promise<String> {
         let promise = Promise<String>.pending()
         let path = ArtikCloudSwiftSettings.securePath + "/devices/registrations/pin"
         let parameters = [
-            "deviceId": did,
+            "deviceName": name,
             "pin": pin
         ]