diff --git a/package-lock.json b/package-lock.json
index 2cffc22..ae5032a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,12 +29,6 @@
                 "negotiator": "0.6.2"
             }
         },
-        "acorn": {
-            "version": "7.1.1",
-            "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.1.tgz",
-            "integrity": "sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==",
-            "dev": true
-        },
         "acorn-globals": {
             "version": "3.1.0",
             "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-3.1.0.tgz",
@@ -2747,9 +2741,9 @@
             }
         },
         "lodash": {
-            "version": "4.17.15",
-            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-            "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+            "version": "4.17.21",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+            "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
             "dev": true
         },
         "lodash.isfinite": {