diff --git a/launcher/net/Download.cpp b/launcher/net/Download.cpp
index cd3fcc85..7f8d3a06 100644
--- a/launcher/net/Download.cpp
+++ b/launcher/net/Download.cpp
@@ -134,11 +134,14 @@ void Download::executeTask()
             request.setRawHeader("Authorization", token.toUtf8());
     }
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+    request.setTransferTimeout();
+#endif
+
     m_last_progress_time = m_clock.now();
     m_last_progress_bytes = 0;
 
     QNetworkReply* rep = m_network->get(request);
-
     m_reply.reset(rep);
     connect(rep, &QNetworkReply::downloadProgress, this, &Download::downloadProgress);
     connect(rep, &QNetworkReply::finished, this, &Download::downloadFinished);