diff --git a/package-lock.json b/package-lock.json
index 37f8b6f..bc0d1ba 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,12 +5,32 @@
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@@ -1475,25 +1537,12 @@
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-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
+          "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4="
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-          "integrity": "sha1-nNE8A62/8ltl7/3nzoZO6VIBcJg="
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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+    "sparse-bitfield": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/sparse-bitfield/-/sparse-bitfield-3.0.3.tgz",
+      "integrity": "sha1-/0rm5oZWBWuks+eSqzM004JzyhE=",
+      "optional": true,
+      "requires": {
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+      }
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     "spdy": {
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       "resolved": "https://registry.npmjs.org/spdy/-/spdy-3.4.7.tgz",
@@ -2202,11 +2271,6 @@
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@@ -2297,18 +2361,9 @@
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-      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo="
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.3.1.tgz",
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@@ -2316,9 +2371,9 @@
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-      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0="
+      "version": "1.5.5",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
+      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
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diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 00098e1..43b4d43
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
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     "mocha": "^4.0.0",
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