diff --git a/server/package-lock.json b/server/package-lock.json
index 230a33e..b75ee37 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -889,9 +889,9 @@
       "integrity": "sha1-ktcN64Ao4MOf8xZP2/TYsIgTDNc="
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "http://registry.npm.taobao.org/lodash/download/lodash-4.17.11.tgz",
-      "integrity": "sha1-s56mIp72B+zYniyN8SU2iRysm40="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "long": {
       "version": "4.0.0",