diff --git a/package-lock.json b/package-lock.json
index c40cc48..52c06ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3678,9 +3678,9 @@
       }
     },
     "follow-redirects": {
-      "version": "1.12.1",
-      "resolved": "http://registry.npm.release.ctripcorp.com/follow-redirects/download/follow-redirects-1.12.1.tgz",
-      "integrity": "sha1-3lSmIFMRuT1gOY68Ac9wFWgjErY=",
+      "version": "1.14.8",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.8.tgz",
+      "integrity": "sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==",
       "dev": true
     },
     "for-in": {
@@ -5618,7 +5618,8 @@
       "version": "2.2.2",
       "resolved": "http://registry.npm.release.ctripcorp.com/picomatch/download/picomatch-2.2.2.tgz",
       "integrity": "sha1-IfMz6ba46v8CRo9RRupAbTRfTa0=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "pify": {
       "version": "4.0.1",