diff --git a/node-upload-stream/koa/package-lock.json b/node-upload-stream/koa/package-lock.json
index 2a8931c..2d14ca9 100644
--- a/node-upload-stream/koa/package-lock.json
+++ b/node-upload-stream/koa/package-lock.json
@@ -370,8 +370,8 @@
     },
     "qs": {
       "version": "6.9.1",
-      "resolved": "https://registry.npm.taobao.org/qs/download/qs-6.9.1.tgz?cache=0&sync_timestamp=1573195631718&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fqs%2Fdownload%2Fqs-6.9.1.tgz",
-      "integrity": "sha1-IAgsZct4IjY1qxqerKiHWim/jsk="
+      "resolved": "https://registry.npmmirror.com/qs/-/qs-6.9.1.tgz",
+      "integrity": "sha512-Cxm7/SS/y/Z3MHWSxXb8lIFqgqBowP5JMlTUFyJN88y0SGQhVmZnqFK/PeuMX9LzUyWsqqhNxIyg0jlzq946yA=="
     },
     "raw-body": {
       "version": "2.4.1",