diff --git a/package-lock.json b/package-lock.json
index 3c93a66..ecf6214 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -466,9 +466,9 @@
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@@ -481,9 +481,9 @@
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-                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
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+                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
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@@ -637,7 +637,7 @@
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-                    "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+                    "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
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@@ -1898,7 +1898,7 @@
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-            "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+            "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -2439,7 +2439,7 @@
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-            "resolved": "http://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
+            "resolved": "https://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
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@@ -2790,7 +2790,7 @@
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@@ -4208,7 +4208,7 @@
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-            "resolved": "http://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
+            "resolved": "https://registry.npmjs.org/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz",
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@@ -4269,7 +4269,7 @@
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-            "resolved": "http://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
+            "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
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@@ -4482,7 +4482,7 @@
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-            "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
+            "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
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@@ -6343,7 +6343,7 @@
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-                    "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+                    "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
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@@ -7077,7 +7077,7 @@
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-            "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+            "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -7133,7 +7133,7 @@
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-            "resolved": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+            "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
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@@ -8007,9 +8007,9 @@
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-                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
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+                    "version": "5.7.4",
+                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
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@@ -8325,7 +8325,7 @@
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-                    "resolved": "http://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
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