diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index c5cd946..82768db 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -289,9 +289,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.20",
-      "resolved": "http://npm.mter.io/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha1-tEqbYpe8tpjxxRo1RaKzs2jVnFI="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "mimic-fn": {
       "version": "2.1.0",