diff --git a/package-lock.json b/package-lock.json
index b4241b0..4d35340 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -120,12 +120,6 @@
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           }
         },
-        "lodash": {
-          "version": "4.17.15",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
-        },
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           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
@@ -6900,9 +6894,9 @@
       }
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     "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=="
     },
     "log-symbols": {
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@@ -15396,8 +15390,7 @@
           "resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-0.1.3.tgz",
           "integrity": "sha1-fz56l7gjksZTvwZYm9hRkOk8NoM=",
           "requires": {
-            "glob": "~3.2.9",
-            "lodash": "~2.4.1"
+            "glob": "~3.2.9"
           },
           "dependencies": {
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@@ -15409,11 +15402,6 @@
                 "minimatch": "0.3"
               }
             },
-            "lodash": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/lodash/-/lodash-2.4.2.tgz",
-              "integrity": "sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4="
-            },
             "minimatch": {
               "version": "0.3.0",
               "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-0.3.0.tgz",
@@ -15476,7 +15464,6 @@
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             "iconv-lite": "~0.2.11",
             "js-yaml": "~2.0.5",
-            "lodash": "~0.9.2",
             "minimatch": "~0.2.12",
             "nopt": "~1.0.10",
             "rimraf": "~2.2.8",
@@ -15503,17 +15490,9 @@
           "integrity": "sha1-OicdTcTaumRpHQ0NCFUOxUp+wKs=",
           "requires": {
             "chalk": "^0.5.1",
-            "lodash": "^2.4.1",
             "maxmin": "^1.0.0",
             "uglify-js": "^2.4.0",
             "uri-path": "0.0.2"
-          },
-          "dependencies": {
-            "lodash": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/lodash/-/lodash-2.4.2.tgz",
-              "integrity": "sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4="
-            }
           }
         },
         "grunt-legacy-log": {
@@ -15524,15 +15503,9 @@
             "colors": "~0.6.2",
             "grunt-legacy-log-utils": "~0.1.1",
             "hooker": "~0.2.3",
-            "lodash": "~2.4.1",
             "underscore.string": "~2.3.3"
           },
           "dependencies": {
-            "lodash": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/lodash/-/lodash-2.4.2.tgz",
-              "integrity": "sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4="
-            },
             "underscore.string": {
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               "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-2.3.3.tgz",
@@ -15546,15 +15519,9 @@
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           "requires": {
             "colors": "~0.6.2",
-            "lodash": "~2.4.1",
             "underscore.string": "~2.3.3"
           },
           "dependencies": {
-            "lodash": {
-              "version": "2.4.2",
-              "resolved": "https://registry.npmjs.org/lodash/-/lodash-2.4.2.tgz",
-              "integrity": "sha1-+t2DS5aDBz2hebPq5tnA0VBT9z4="
-            },
             "underscore.string": {
               "version": "2.3.3",
               "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-2.3.3.tgz",
@@ -15571,7 +15538,6 @@
             "exit": "~0.1.1",
             "getobject": "~0.1.0",
             "hooker": "~0.2.3",
-            "lodash": "~0.9.2",
             "underscore.string": "~2.2.1",
             "which": "~1.0.5"
           }
@@ -15730,11 +15696,6 @@
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-        "lodash": {
-          "version": "0.9.2",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-0.9.2.tgz",
-          "integrity": "sha1-jzSZxSRdNG1oLlsNO0B2fgnxqSw="
-        },
         "longest": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",