diff --git a/package-lock.json b/package-lock.json
index c29fe6b..b8f731d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -853,7 +853,6 @@
             "dependencies": {
                 "anymatch": "~3.1.1",
                 "braces": "~3.0.2",
-                "fsevents": "~2.1.2",
                 "glob-parent": "~5.1.0",
                 "is-binary-path": "~2.1.0",
                 "is-glob": "~4.0.1",
@@ -1364,8 +1363,7 @@
                 "esprima": "^4.0.1",
                 "estraverse": "^4.2.0",
                 "esutils": "^2.0.2",
-                "optionator": "^0.8.1",
-                "source-map": "~0.6.1"
+                "optionator": "^0.8.1"
             },
             "bin": {
                 "escodegen": "bin/escodegen.js",
@@ -2211,9 +2209,9 @@
             }
         },
         "node_modules/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==",
             "dev": true
         },
         "node_modules/lodash.get": {
@@ -2969,7 +2967,7 @@
             "version": "0.1.13",
             "resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.1.13.tgz",
             "integrity": "sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==",
-            "peer": true
+            "dev": true
         },
         "node_modules/request": {
             "version": "2.88.2",
@@ -3507,7 +3505,7 @@
             "version": "2.2.3",
             "resolved": "https://registry.npmjs.org/ts-disposables/-/ts-disposables-2.2.3.tgz",
             "integrity": "sha1-YWuQnmRlG8icn/xlSEcJ+HAnaVY=",
-            "peer": true
+            "dev": true
         },
         "node_modules/ts-loader": {
             "version": "8.0.12",
@@ -6097,9 +6095,9 @@
             }
         },
         "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==",
             "dev": true
         },
         "lodash.get": {
@@ -6675,7 +6673,7 @@
             "version": "0.1.13",
             "resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.1.13.tgz",
             "integrity": "sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==",
-            "peer": true
+            "dev": true
         },
         "request": {
             "version": "2.88.2",
@@ -7090,7 +7088,7 @@
             "version": "2.2.3",
             "resolved": "https://registry.npmjs.org/ts-disposables/-/ts-disposables-2.2.3.tgz",
             "integrity": "sha1-YWuQnmRlG8icn/xlSEcJ+HAnaVY=",
-            "peer": true
+            "dev": true
         },
         "ts-loader": {
             "version": "8.0.12",