diff --git a/src/kvm_websocket_test.cpp b/src/kvm_websocket_test.cpp
index 1ddaad9..40470a9 100644
--- a/src/kvm_websocket_test.cpp
+++ b/src/kvm_websocket_test.cpp
@@ -24,7 +24,7 @@
     BMCWEB_ROUTE(app, "/")([]() { return boost::beast::http::status::ok; });
     auto _ = async(std::launch::async, [&] { app.run(); });
     auto routes = app.getRoutes();
-    asio::io_service is;
+    asio::io_context is;
 
     {
         // Retry a couple of times waiting for the server to come up