diff --git a/package-lock.json b/package-lock.json
index 0e57618..fe6080c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,6 +25,7 @@
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       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "kind-of": "^3.0.2",
         "longest": "^1.0.1",
@@ -1152,9 +1153,9 @@
       "dev": true
     },
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-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.7.tgz",
+      "integrity": "sha512-iKpRpXP+CrP2jyrxvg1kMUpXDyRUFDWurxbnVT1vQPx+Wz9uCYsMIqYuSBLV+PAaZG/d7kRLKRFc9oDMsH+mFQ==",
       "dev": true
     },
     "invert-kv": {
@@ -1173,7 +1174,8 @@
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       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
       "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-builtin-module": {
       "version": "1.0.0",
@@ -1324,6 +1326,7 @@
       "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"
       }
@@ -1401,7 +1404,8 @@
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       "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "loud-rejection": {
       "version": "1.6.0",
@@ -2147,12 +2151,6 @@
           "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
           "dev": true
         },
-        "ini": {
-          "version": "1.3.4",
-          "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
-          "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4=",
-          "dev": true
-        },
         "init-package-json": {
           "version": "1.10.1",
           "resolved": "https://registry.npmjs.org/init-package-json/-/init-package-json-1.10.1.tgz",
@@ -5309,12 +5307,6 @@
               "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
               "dev": true
             },
-            "ini": {
-              "version": "1.3.4",
-              "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
-              "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4=",
-              "dev": true
-            },
             "init-package-json": {
               "version": "1.9.4",
               "resolved": "https://registry.npmjs.org/init-package-json/-/init-package-json-1.9.4.tgz",
@@ -7013,7 +7005,8 @@
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       "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "repeating": {
       "version": "2.0.1",