diff --git a/Package.swift b/Package.swift
index 93297b1..c189138 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.5
+// swift-tools-version:6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
diff --git a/Sources/YouTubeKit/Extensions/Concurrency.swift b/Sources/YouTubeKit/Extensions/Concurrency.swift
index 2a85e39..9bfdabe 100644
--- a/Sources/YouTubeKit/Extensions/Concurrency.swift
+++ b/Sources/YouTubeKit/Extensions/Concurrency.swift
@@ -10,7 +10,7 @@ import Foundation
 @available(iOS 13.0, watchOS 6.0, tvOS 13.0, macOS 10.15, *)
 extension Sequence {
     
-    func asyncMap<T>(_ transform: (Element) async throws -> T) async rethrows -> [T] {
+    func asyncMap<T: Sendable>(_ transform: (Element) async throws -> T, isolation: isolated (any Actor)? = #isolation) async rethrows -> [T] where Element: Sendable {
         var values = [T]()
         
         for element in self {
@@ -20,16 +20,18 @@ extension Sequence {
         return values
     }
     
-    func concurrentMap<T: Sendable>(_ transform: @escaping @Sendable (Element) async -> T) async -> [T] where Element: Sendable {
-        
-        let tasks = map { element in
-            Task {
-                await transform(element)
+    func concurrentMap<T: Sendable>(_ transform: @Sendable (Element) async -> T) async -> [T] where Element: Sendable {
+        return await withoutActuallyEscaping(transform) { escapingTransform in
+            
+            let tasks = map { element in
+                Task {
+                    await escapingTransform(element)
+                }
+            }
+            
+            return await tasks.asyncMap { task in
+                await task.value
             }
-        }
-        
-        return await tasks.asyncMap { task in
-            await task.value
         }
     }
     
diff --git a/Sources/YouTubeKit/Extensions/Retry.swift b/Sources/YouTubeKit/Extensions/Retry.swift
index b2de76e..3988abe 100644
--- a/Sources/YouTubeKit/Extensions/Retry.swift
+++ b/Sources/YouTubeKit/Extensions/Retry.swift
@@ -17,7 +17,7 @@ extension Task {
     // A static function that attempts to execute a block of code with each method in a provided array.
     // If the block throws an error, the function will try the next method.
     // If all methods have been tried and all have thrown errors, the function will throw the last error encountered.
-    static func retry<Method>(with methods: [Method], block: (Method) async throws -> Success) async throws -> Success where Failure == Never {
+    static func retry<Method: Sendable>(with methods: [Method], block: (Method) async throws -> Success, isolation: isolated (any Actor)? = #isolation) async throws -> Success where Failure == Never {
         
         var lastError: any Error = RetryError.emptyMethods
         
diff --git a/Sources/YouTubeKit/YouTube.swift b/Sources/YouTubeKit/YouTube.swift
index 6f65de6..2856eca 100644
--- a/Sources/YouTubeKit/YouTube.swift
+++ b/Sources/YouTubeKit/YouTube.swift
@@ -9,7 +9,7 @@ import Foundation
 @preconcurrency import os.log
 
 @available(iOS 13.0, watchOS 6.0, tvOS 13.0, macOS 10.15, *)
-public class YouTube {
+public actor YouTube {
     
     private var _js: String?
     private var _jsURL: URL?
@@ -81,7 +81,7 @@ public class YouTube {
     }
     
     /// - parameter methods: Methods used to extract streams from the video - ordered by priority (Default: only local)
-    public convenience init(url: URL, proxies: [String: URL] = [:], useOAuth: Bool = false, allowOAuthCache: Bool = false, methods: [ExtractionMethod] = [.local]) {
+    public init(url: URL, proxies: [String: URL] = [:], useOAuth: Bool = false, allowOAuthCache: Bool = false, methods: [ExtractionMethod] = [.local]) {
         let videoID = Extraction.extractVideoID(from: url.absoluteString) ?? ""
         self.init(videoID: videoID, proxies: proxies, useOAuth: useOAuth, allowOAuthCache: allowOAuthCache, methods: methods)
     }
@@ -220,7 +220,7 @@ public class YouTube {
                     var streams = [Stream]()
                     var existingITags = Set<Int>()
                     
-                    func process(streamingData: InnerTube.StreamingData, videoInfo: InnerTube.VideoInfo) async throws {
+                    func process(streamingData: InnerTube.StreamingData, videoInfo: InnerTube.VideoInfo, isolation: isolated (any Actor)? = #isolation) async throws {
                         
                         var streamManifest = Extraction.applyDescrambler(streamData: streamingData)