diff --git a/HPNetwork.podspec b/HPNetwork.podspec
index 18c886c..3e6494b 100644
--- a/HPNetwork.podspec
+++ b/HPNetwork.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "HPNetwork"
-  s.version      = "0.4.0"
+  s.version      = "0.4.1"
   s.summary      = "A lightweight but customisable networking stack written in Swift"
   s.swift_version = "5.0"
 
diff --git a/Sources/HPNetwork/DecodableRequest.swift b/Sources/HPNetwork/DecodableRequest.swift
index e863413..44d2e46 100644
--- a/Sources/HPNetwork/DecodableRequest.swift
+++ b/Sources/HPNetwork/DecodableRequest.swift
@@ -5,7 +5,7 @@ open class DecodableRequest<T: Decodable>: NetworkRequest {
     public typealias Input = Data
     public typealias Output = T
 
-    public let url: URL?
+    public var url: URL?
     public let finishingQueue: DispatchQueue
     public let requestMethod: NetworkRequestMethod
     public let authentication: NetworkRequestAuthentication?