diff --git a/package-lock.json b/package-lock.json
index f77f4ac..e582de1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2061,9 +2061,9 @@
       }
     },
     "minimist": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.2.tgz",
+      "integrity": "sha512-rIqbOrKb8GJmx/5bc2M0QchhUouMXSpd1RTclXsB41JdL+VtnojfaJR+h7F9k18/4kHUsBFgk80Uk+q569vjPA==",
       "dev": true
     },
     "mkdirp": {
@@ -2260,6 +2260,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -3060,7 +3061,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "loose-envify": {
           "version": "1.3.1",