diff --git a/package-lock.json b/package-lock.json
index cea174d..e905269 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -327,6 +327,11 @@
         "ws": "^6.0.0"
       },
       "dependencies": {
+        "tweetnacl": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz",
+          "integrity": "sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw=="
+        },
         "ws": {
           "version": "6.2.1",
           "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
@@ -599,9 +604,9 @@
       "integrity": "sha1-wuep93IJTe6dNCAq6KzORoeHVYA="
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "long": {
       "version": "4.0.0",