diff --git a/electron/main/backend/install-manager.ts b/electron/main/backend/install-manager.ts
index 6ca543d2..433c9dc2 100644
--- a/electron/main/backend/install-manager.ts
+++ b/electron/main/backend/install-manager.ts
@@ -390,6 +390,7 @@ async function processNextInQueue() {
       const aria2Args = [
         `--dir=${downloadDir}`,
         "--allow-overwrite=true",
+        "--async-dns=false",
         "--summary-interval=1",
         "--connect-timeout=10",
         "--timeout=15",
diff --git a/electron/main/backend/shared-installer.ts b/electron/main/backend/shared-installer.ts
index 36f34228..e3542e84 100644
--- a/electron/main/backend/shared-installer.ts
+++ b/electron/main/backend/shared-installer.ts
@@ -89,6 +89,7 @@ export const downloadPackage = async ({
   const aria2Args = [
     `--dir=${downloadDir}`,
     "--allow-overwrite=true",
+    "--async-dns=false",
     "--summary-interval=1",
     "--connect-timeout=10",
     "--timeout=15",
diff --git a/package.json b/package.json
index bb47f6be..1fccaa1b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "spark-store",
-  "version": "5.1.0",
+  "version": "5.1.1",
   "main": "dist-electron/main/index.js",
   "description": "Client for Spark App Store",
   "author": "elysia-best <elysia-best@simplelinux.cn.eu.org>",
diff --git a/spark-update-tool/src/downloadmanager.cpp b/spark-update-tool/src/downloadmanager.cpp
index 04553284..5a3ea915 100644
--- a/spark-update-tool/src/downloadmanager.cpp
+++ b/spark-update-tool/src/downloadmanager.cpp
@@ -37,6 +37,7 @@ void DownloadManager::startDownload(const QString &packageName, const QString &u
     QStringList arguments = {
         "--enable-rpc=false",
         "--console-log-level=warn",
+        "--async-dns=false",
         "--summary-interval=1",
         "--allow-overwrite=true",
         "--connect-timeout=30",