diff --git a/package-lock.json b/package-lock.json
index 3c577dd..64be338 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -932,10 +932,6 @@
             "concat-map": "0.0.1"
           }
         },
-        "chownr": {
-          "version": "1.1.1",
-          "bundled": true
-        },
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
@@ -987,13 +983,6 @@
           "dev": true,
           "optional": true
         },
-        "fs-minipass": {
-          "version": "1.2.5",
-          "bundled": true,
-          "requires": {
-            "minipass": "^2.2.1"
-          }
-        },
         "fs.realpath": {
           "version": "1.0.0",
           "bundled": true,
@@ -1100,22 +1089,6 @@
           "dev": true,
           "optional": true
         },
-        "minipass": {
-          "version": "2.3.5",
-          "bundled": true,
-          "optional": true,
-          "requires": {
-            "safe-buffer": "^5.1.2",
-            "yallist": "^3.0.0"
-          }
-        },
-        "minizlib": {
-          "version": "1.2.1",
-          "bundled": true,
-          "requires": {
-            "minipass": "^2.2.1"
-          }
-        },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
@@ -1300,6 +1273,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
+          "dev": true,
           "optional": true
         },
         "safer-buffer": {
@@ -1332,24 +1306,24 @@
           "dev": true,
           "optional": true
         },
-        "string-width": {
-          "version": "1.0.2",
+        "string_decoder": {
+          "version": "1.1.1",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
+            "safe-buffer": "~5.1.0"
           }
         },
-        "string_decoder": {
-          "version": "1.1.1",
+        "string-width": {
+          "version": "1.0.2",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "safe-buffer": "~5.1.0"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         },
         "strip-ansi": {
@@ -1387,11 +1361,6 @@
           "bundled": true,
           "dev": true,
           "optional": true
-        },
-        "yallist": {
-          "version": "3.0.3",
-          "bundled": true,
-          "optional": true
         }
       }
     },
@@ -2096,9 +2065,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.14.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
-      "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==",
+      "version": "2.17.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.17.0.tgz",
+      "integrity": "sha512-2ZTgtl0nJsO0KQCjEpxcIr5D+Yv90plTitZt9JBfQvVJDS5seMl3FOvsh3+9CoYWXf/1l5OaZzzF6nDm4cagaQ==",
       "dev": true,
       "optional": true
     },
@@ -2768,6 +2737,15 @@
         }
       }
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
@@ -2798,15 +2776,6 @@
         "function-bind": "^1.1.1"
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "strip-ansi": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",