diff --git a/package-lock.json b/package-lock.json
index 0b9886a..2c64cc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -243,9 +243,9 @@
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
     "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.assign": {
       "version": "4.2.0",
@@ -532,7 +532,8 @@
         },
         "elliptic": {
           "version": "6.4.0",
-          "resolved": "",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
+          "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
           "requires": {
             "bn.js": "^4.4.0",
             "brorand": "^1.0.1",