diff --git a/OpenWeatherKit.podspec b/OpenWeatherKit.podspec
index 76deba4..c02dc8f 100644
--- a/OpenWeatherKit.podspec
+++ b/OpenWeatherKit.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "OpenWeatherKit"
-  s.version      = "2.1.0"
+  s.version      = "2.2.0"
   s.summary      = "Use easly OpenWeatherMap with simple api"
   s.description  = <<-DESC
     OpenWeatherKit is a simple library for OpenWeatherMap API
diff --git a/Sources/Model/Sys.swift b/Sources/Model/Sys.swift
index 16caacf..492f705 100644
--- a/Sources/Model/Sys.swift
+++ b/Sources/Model/Sys.swift
@@ -9,7 +9,7 @@
 import Foundation
 
 public struct Sys: Codable {
-    public let id: Int
+    public let id: Int?
     public let type: Int?
     public let message: Double?
     public let country: String?
diff --git a/Sources/Model/WeatherData.swift b/Sources/Model/WeatherData.swift
index 1c3e8df..4b39603 100644
--- a/Sources/Model/WeatherData.swift
+++ b/Sources/Model/WeatherData.swift
@@ -9,7 +9,7 @@
 import Foundation
 
 public struct WeatherData: Codable {
-    public let id: Int
+    public let id: Int?
     public let main: String?
     public let description: String?
     public let icon: String?