diff --git a/koa/package-lock.json b/koa/package-lock.json
index 462adf9..7879006 100644
--- a/koa/package-lock.json
+++ b/koa/package-lock.json
@@ -786,9 +786,9 @@
       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
     },
     "urijs": {
-      "version": "1.19.2",
-      "resolved": "https://registry.npm.taobao.org/urijs/download/urijs-1.19.2.tgz",
-      "integrity": "sha1-+b4J8AxMUTS3yzz0dcHdOUUmJlo="
+      "version": "1.19.7",
+      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.7.tgz",
+      "integrity": "sha512-Id+IKjdU0Hx+7Zx717jwLPsPeUqz7rAtuVBRLLs+qn+J2nf9NGITWVCxcijgYxBqe83C7sqsQPs6H1pyz3x9gA=="
     },
     "vary": {
       "version": "1.1.2",