diff --git a/package-lock.json b/package-lock.json
index 63fcc40..fe6ec72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -703,6 +703,7 @@
             "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
             "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
             "dev": true,
+            "optional": true,
             "requires": {
                 "kind-of": "^3.0.2",
                 "longest": "^1.0.1",
@@ -714,6 +715,7 @@
                     "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
                     "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "is-buffer": "^1.1.5"
                     }
@@ -1073,7 +1075,8 @@
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.0.tgz",
             "integrity": "sha512-c5mRlguI/Pe2dSZmpER62rSCu0ryKmWddzRYsuXc50U2/g8jMOulc31VZMa4mYx31U5xsmSOpDCgH88Vl9cDGQ==",
-            "dev": true
+            "dev": true,
+            "optional": true
         },
         "builtin-modules": {
             "version": "1.1.1",
@@ -3988,7 +3991,8 @@
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
             "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-            "dev": true
+            "dev": true,
+            "optional": true
         },
         "loose-envify": {
             "version": "1.4.0",
@@ -4262,9 +4266,9 @@
             }
         },
         "mixin-deep": {
-            "version": "1.3.1",
-            "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.1.tgz",
-            "integrity": "sha512-8ZItLHeEgaqEvd5lYBXfm4EZSFCX29Jb9K+lAHhDKzReKBQKj3R+7NOF6tjqYi9t4oI8VUfaWITJQm86wnXGNQ==",
+            "version": "1.3.2",
+            "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.2.tgz",
+            "integrity": "sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==",
             "dev": true,
             "requires": {
                 "for-in": "^1.0.2",
@@ -7560,6 +7564,7 @@
                     "version": "0.1.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "kind-of": "^3.0.2",
                         "longest": "^1.0.1",
@@ -8131,8 +8136,7 @@
                 },
                 "for-in": {
                     "version": "1.0.2",
-                    "bundled": true,
-                    "dev": true
+                    "bundled": true
                 },
                 "foreground-child": {
                     "version": "1.5.6",
@@ -8502,7 +8506,8 @@
                 "longest": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "lru-cache": {
                     "version": "4.1.3",
@@ -8607,25 +8612,6 @@
                     "bundled": true,
                     "dev": true
                 },
-                "mixin-deep": {
-                    "version": "1.3.1",
-                    "bundled": true,
-                    "dev": true,
-                    "requires": {
-                        "for-in": "^1.0.2",
-                        "is-extendable": "^1.0.1"
-                    },
-                    "dependencies": {
-                        "is-extendable": {
-                            "version": "1.0.1",
-                            "bundled": true,
-                            "dev": true,
-                            "requires": {
-                                "is-plain-object": "^2.0.4"
-                            }
-                        }
-                    }
-                },
                 "mkdirp": {
                     "version": "0.5.1",
                     "bundled": true,