diff --git a/bucket/utools.json b/bucket/utools.json
index facf09abe..6e5efcb01 100644
--- a/bucket/utools.json
+++ b/bucket/utools.json
@@ -5,14 +5,14 @@
     "version": "5.1.0",
     "architecture": {
         "64bit": {
-            "url": "https://res.u-tools.cn/version2/uTools-5.1.0.exe#/dl.7z",
+            "url": "https://open.u-tools.cn/download/uTools-5.1.0.exe#/dl.7z",
             "hash": "sha512:d796d93f66cb5aeedcfdf0e6fbbe5272e4adde4852aa03c13a3debaf99c603ff6366129ededc05c13db932cf5d8a126a64bb49838dab7ecc12d4b2477dd6eb41",
             "installer": {
                 "script": "Expand-7zipArchive \"$dir\\`$PLUGINSDIR/app-64.7z\" \"$dir\""
             }
         },
         "32bit": {
-            "url": "https://res.u-tools.cn/version2/uTools-5.1.0-ia32.exe#/dl.7z",
+            "url": "https://open.u-tools.cn/download/uTools-5.1.0-ia32.exe#/dl.7z",
             "hash": "sha512:15f692c4578284c0ff88640a90d83ea4ed75e9d20bc8d12fde45712f5a4dcd2cc13c5b75201fbd46c896d36f09d2218e5e8d6dd2b2ebec4c389be7bb10aee0d0",
             "installer": {
                 "script": "Expand-7zipArchive \"$dir\\`$PLUGINSDIR/app-32.7z\" \"$dir\""
@@ -33,7 +33,7 @@
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "https://res.u-tools.cn/version2/uTools-$version.exe#/dl.7z",
+                "url": "https://open.u-tools.cn/download/uTools-$version.exe#/dl.7z",
                 "hash": {
                     "url": "https://res.u-tools.cn/version2/latest.yml?",
                     "mode": "extract",
@@ -41,7 +41,7 @@
                 }
             },
             "32bit": {
-                "url": "https://res.u-tools.cn/version2/uTools-$version-ia32.exe#/dl.7z",
+                "url": "https://open.u-tools.cn/download/uTools-$version-ia32.exe#/dl.7z",
                 "hash": {
                     "url": "https://res.u-tools.cn/version2/latest-ia32.yml?",
                     "mode": "extract",