diff --git a/Sources/APIKit/SessionAdapter/SessionAdapter.swift b/Sources/APIKit/SessionAdapter/SessionAdapter.swift
index d123dae0..aa71ac5d 100644
--- a/Sources/APIKit/SessionAdapter/SessionAdapter.swift
+++ b/Sources/APIKit/SessionAdapter/SessionAdapter.swift
@@ -1,7 +1,7 @@
 import Foundation
 
 /// `SessionTask` protocol represents a task for a request.
-public protocol SessionTask: class {
+public protocol SessionTask: AnyObject {
     func resume()
     func cancel()
 }