diff --git a/package-lock.json b/package-lock.json
index 51ff80e..15e5cd5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,9 +15,14 @@
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@@ -199,24 +204,6 @@
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@@ -950,7 +937,7 @@
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@@ -991,12 +978,6 @@
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@@ -1080,7 +1061,7 @@
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+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -1112,7 +1093,7 @@
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+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -1784,17 +1772,13 @@
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-      "dev": true
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-      "from": "github:cartodb/mapnik-vector-tile#v1.6.1-carto.2",
-      "dev": true
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@@ -1855,8 +1839,8 @@
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-      "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
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@@ -1879,7 +1863,7 @@
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@@ -1888,7 +1872,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
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@@ -1971,7 +1955,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -2045,7 +2029,7 @@
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@@ -2487,7 +2471,7 @@
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@@ -2675,22 +2659,17 @@
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@@ -2847,7 +2826,7 @@
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