diff --git a/koa/package-lock.json b/koa/package-lock.json
index 6f539e1..0759819 100644
--- a/koa/package-lock.json
+++ b/koa/package-lock.json
@@ -950,9 +950,9 @@
       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
     },
     "urijs": {
-      "version": "1.19.2",
-      "resolved": "https://registry.npm.taobao.org/urijs/download/urijs-1.19.2.tgz?cache=0&sync_timestamp=1571583876016&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Furijs%2Fdownload%2Furijs-1.19.2.tgz",
-      "integrity": "sha1-+b4J8AxMUTS3yzz0dcHdOUUmJlo="
+      "version": "1.19.8",
+      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.8.tgz",
+      "integrity": "sha512-iIXHrjomQ0ZCuDRy44wRbyTZVnfVNLVo3Ksz1yxNyE5wV1IDZW2S5Jszy45DTlw/UdsnRT7DyDhIz7Gy+vJumw=="
     },
     "util-deprecate": {
       "version": "1.0.2",