diff --git a/package-lock.json b/package-lock.json
index 8c647c73..4f0de2b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,8 @@
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       "dev": true,
       "requires": {
-        "jsonparse": "1.3.1",
-        "through": "2.3.8"
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
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@@ -26,7 +26,7 @@
       "integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
       "dev": true,
       "requires": {
-        "acorn": "3.3.0"
+        "acorn": "^3.0.4"
       },
       "dependencies": {
         "acorn": {
@@ -44,21 +44,30 @@
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-      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.7.tgz",
-      "integrity": "sha1-hgbCy/HEJs6MjsABdER/1Jtur8E=",
+      "version": "0.4.11",
+      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.11.tgz",
+      "integrity": "sha512-L8vcjDTCOIJk7wFvmlEUN7AsSb8T+2JrdP7KINBjzr24TJ5Mwj590sLu3BC7zNZowvJWa/JtPmD8eJCzdtDWjA==",
       "dev": true
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+    "agent-base": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.1.tgz",
+      "integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
+      "dev": true,
+      "requires": {
+        "es6-promisify": "^5.0.0"
+      }
+    },
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       "version": "5.5.2",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
       "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "dev": true,
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-        "co": "4.6.0",
-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.3.0"
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     "ajv-keywords": {
@@ -73,9 +82,9 @@
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       "dev": true,
       "requires": {
-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
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@@ -108,7 +117,7 @@
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       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
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@@ -117,7 +126,7 @@
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
       "requires": {
-        "arr-flatten": "1.1.0"
+        "arr-flatten": "^1.0.1"
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@@ -162,7 +171,7 @@
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       "dev": true,
       "requires": {
-        "array-uniq": "1.0.3"
+        "array-uniq": "^1.0.1"
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@@ -225,9 +234,9 @@
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       "dev": true,
       "requires": {
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-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.3",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.2"
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@@ -236,11 +245,11 @@
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           "dev": true,
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-            "has-ansi": "2.0.0",
-            "strip-ansi": "3.0.1",
-            "supports-color": "2.0.0"
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
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@@ -249,36 +258,36 @@
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           "dev": true,
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+            "ansi-regex": "^2.0.0"
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-      "resolved": "https://registry.npmjs.org/babel-core/-/babel-core-6.26.0.tgz",
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-        "path-is-absolute": "1.0.1",
-        "private": "0.1.8",
-        "slash": "1.0.0",
-        "source-map": "0.5.7"
+      "version": "6.26.3",
+      "resolved": "https://registry.npmjs.org/babel-core/-/babel-core-6.26.3.tgz",
+      "integrity": "sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==",
+      "dev": true,
+      "requires": {
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+        "babel-generator": "^6.26.0",
+        "babel-helpers": "^6.24.1",
+        "babel-messages": "^6.23.0",
+        "babel-register": "^6.26.0",
+        "babel-runtime": "^6.26.0",
+        "babel-template": "^6.26.0",
+        "babel-traverse": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "babylon": "^6.18.0",
+        "convert-source-map": "^1.5.1",
+        "debug": "^2.6.9",
+        "json5": "^0.5.1",
+        "lodash": "^4.17.4",
+        "minimatch": "^3.0.4",
+        "path-is-absolute": "^1.0.1",
+        "private": "^0.1.8",
+        "slash": "^1.0.0",
+        "source-map": "^0.5.7"
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@@ -295,14 +304,14 @@
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-        "jsesc": "1.3.0",
-        "lodash": "4.17.4",
-        "source-map": "0.5.7",
-        "trim-right": "1.0.1"
+        "babel-messages": "^6.23.0",
+        "babel-runtime": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "detect-indent": "^4.0.0",
+        "jsesc": "^1.3.0",
+        "lodash": "^4.17.4",
+        "source-map": "^0.5.7",
+        "trim-right": "^1.0.1"
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@@ -319,9 +328,9 @@
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       "requires": {
-        "babel-helper-explode-assignable-expression": "6.24.1",
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-helper-explode-assignable-expression": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-types": "^6.24.1"
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@@ -330,10 +339,10 @@
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-        "babel-runtime": "6.26.0",
-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-helper-hoist-variables": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
+        "babel-types": "^6.24.1"
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@@ -342,10 +351,10 @@
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-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0",
-        "lodash": "4.17.4"
+        "babel-helper-function-name": "^6.24.1",
+        "babel-runtime": "^6.26.0",
+        "babel-types": "^6.26.0",
+        "lodash": "^4.17.4"
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@@ -354,9 +363,9 @@
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-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-runtime": "^6.22.0",
+        "babel-traverse": "^6.24.1",
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@@ -365,11 +374,11 @@
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-        "babel-template": "6.26.0",
-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-helper-get-function-arity": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1",
+        "babel-traverse": "^6.24.1",
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@@ -378,8 +387,8 @@
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       "dev": true,
       "requires": {
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-runtime": "^6.22.0",
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@@ -388,8 +397,8 @@
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       "dev": true,
       "requires": {
-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-runtime": "^6.22.0",
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@@ -398,8 +407,8 @@
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       "dev": true,
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-        "babel-runtime": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-runtime": "^6.22.0",
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@@ -408,9 +417,9 @@
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       "dev": true,
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-        "lodash": "4.17.4"
+        "babel-runtime": "^6.26.0",
+        "babel-types": "^6.26.0",
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     "babel-helper-remap-async-to-generator": {
@@ -419,11 +428,11 @@
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-        "babel-template": "6.26.0",
-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-helper-function-name": "^6.24.1",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1",
+        "babel-traverse": "^6.24.1",
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@@ -432,12 +441,12 @@
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-        "babel-template": "6.26.0",
-        "babel-traverse": "6.26.0",
-        "babel-types": "6.26.0"
+        "babel-helper-optimise-call-expression": "^6.24.1",
+        "babel-messages": "^6.23.0",
+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1",
+        "babel-traverse": "^6.24.1",
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@@ -446,8 +455,8 @@
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       "dev": true,
       "requires": {
-        "babel-runtime": "6.26.0",
-        "babel-template": "6.26.0"
+        "babel-runtime": "^6.22.0",
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@@ -456,7 +465,7 @@
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       "dev": true,
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@@ -465,18 +474,18 @@
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       "dev": true,
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+        "babel-runtime": "^6.22.0"
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     "babel-plugin-syntax-async-functions": {
       "version": "6.13.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
       "integrity": "sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU=",
       "dev": true
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-      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
+      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
       "integrity": "sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=",
       "dev": true
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@@ -492,9 +501,9 @@
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-        "babel-plugin-syntax-async-functions": "6.13.0",
-        "babel-runtime": "6.26.0"
+        "babel-helper-remap-async-to-generator": "^6.24.1",
+        "babel-plugin-syntax-async-functions": "^6.8.0",
+        "babel-runtime": "^6.22.0"
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@@ -503,7 +512,7 @@
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       "dev": true,
       "requires": {
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+        "babel-runtime": "^6.22.0"
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@@ -512,7 +521,7 @@
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       "dev": true,
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@@ -521,11 +530,11 @@
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@@ -534,15 +543,15 @@
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-        "babel-traverse": "6.26.0",
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+        "babel-messages": "^6.23.0",
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       "dev": true,
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-        "babel-template": "6.26.0"
+        "babel-runtime": "^6.22.0",
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@@ -561,7 +570,7 @@
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       "dev": true,
       "requires": {
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+        "babel-runtime": "^6.22.0"
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@@ -570,8 +579,8 @@
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       "dev": true,
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+        "babel-runtime": "^6.22.0",
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@@ -580,7 +589,7 @@
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       "dev": true,
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@@ -589,9 +598,9 @@
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-        "babel-types": "6.26.0"
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@@ -600,7 +609,7 @@
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       "dev": true,
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       "dev": true,
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-      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=",
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@@ -4731,7 +4770,7 @@
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-        "chalk": "2.3.0",
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+        "ajv": "^5.2.3",
+        "ajv-keywords": "^2.1.0",
+        "chalk": "^2.1.0",
+        "lodash": "^4.17.4",
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-        "mkdirp": "0.5.1",
-        "yallist": "3.0.2"
+        "chownr": "^1.0.1",
+        "minipass": "^2.2.1",
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-        "uuid": "2.0.3"
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@@ -4837,8 +4876,8 @@
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-        "xtend": "4.0.1"
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+        "os-tmpdir": "~1.0.2"
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-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
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       "dev": true,
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-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
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@@ -4921,7 +4960,7 @@
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-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
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-        "commander": "2.14.1",
-        "source-map": "0.6.1"
+        "commander": "~2.14.1",
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@@ -4954,8 +4993,8 @@
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-        "commander": "2.11.0",
-        "source-map": "0.6.1"
+        "commander": "~2.11.0",
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@@ -4971,7 +5010,7 @@
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       "dev": true,
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-        "qs": "2.3.3"
+        "qs": "~2.3.3"
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@@ -4998,7 +5037,7 @@
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       "dev": true,
       "requires": {
-        "prepend-http": "1.0.4"
+        "prepend-http": "^1.0.1"
       }
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@@ -5036,8 +5075,8 @@
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       "dev": true,
       "requires": {
-        "spdx-correct": "1.0.2",
-        "spdx-expression-parse": "1.0.4"
+        "spdx-correct": "~1.0.0",
+        "spdx-expression-parse": "~1.0.0"
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@@ -5046,9 +5085,9 @@
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       "dev": true,
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-        "assert-plus": "1.0.0",
+        "assert-plus": "^1.0.0",
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-        "extsprintf": "1.3.0"
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@@ -5056,7 +5095,7 @@
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       "requires": {
-        "babel-runtime": "6.26.0",
+        "babel-runtime": "^6.9.2",
         "global": "4.3.2",
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         "tsml": "1.0.1",
@@ -5071,8 +5110,8 @@
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       "requires": {
-        "global": "4.3.2",
-        "video.js": "6.7.4"
+        "global": "^4.3.2",
+        "video.js": "^5.19.2 || ^6"
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@@ -5085,7 +5124,7 @@
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       "integrity": "sha1-oj09hgitcZK2nGB3/E64SJmNNdk=",
       "requires": {
-        "es5-shim": "4.5.10"
+        "es5-shim": "^4.5.1"
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     "videojs-vtt.js": {
@@ -5093,7 +5132,7 @@
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       "requires": {
-        "global": "4.3.2"
+        "global": "^4.3.1"
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@@ -5102,8 +5141,8 @@
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       "dev": true,
       "requires": {
-        "exec-sh": "0.2.1",
-        "minimist": "1.2.0"
+        "exec-sh": "^0.2.0",
+        "minimist": "^1.2.0"
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@@ -5112,7 +5151,7 @@
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       "dev": true,
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
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@@ -5140,7 +5179,7 @@
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       "dev": true,
       "requires": {
-        "mkdirp": "0.5.1"
+        "mkdirp": "^0.5.1"
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@@ -5148,10 +5187,10 @@
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-        "global": "4.3.2",
-        "is-function": "1.0.1",
-        "parse-headers": "2.0.1",
-        "xtend": "4.0.1"
+        "global": "~4.3.0",
+        "is-function": "^1.0.1",
+        "parse-headers": "^2.0.0",
+        "xtend": "^4.0.0"
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@@ -5160,8 +5199,8 @@
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       "dev": true,
       "requires": {
-        "sax": "1.2.4",
-        "xmlbuilder": "9.0.4"
+        "sax": ">=0.6.0",
+        "xmlbuilder": "~9.0.1"
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     "xmlbuilder": {
@@ -5188,9 +5227,9 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
         "window-size": "0.1.0"
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@@ -5200,7 +5239,7 @@
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       "dev": true,
       "requires": {
-        "fd-slicer": "1.0.1"
+        "fd-slicer": "~1.0.1"
       }
     }
   }
diff --git a/package.json b/package.json
index a9330d45..c00f0eb1 100644
--- a/package.json
+++ b/package.json
@@ -45,8 +45,8 @@
     "videojs-contrib-ads": "^6"
   },
   "devDependencies": {
-    "babel-core": "^6.26.0",
-    "babel-preset-env": "^1.6.1",
+    "babel-core": "^6.26.3",
+    "babel-preset-env": "^1.7.0",
     "child_process": "^1.0.2",
     "chromedriver": "^2.35.0",
     "conventional-changelog-cli": "^1.3.5",
@@ -54,7 +54,7 @@
     "eslint": "^4.11.0",
     "eslint-config-google": "^0.9.1",
     "eslint-plugin-jsdoc": "^3.2.0",
-    "geckodriver": "^1.11.0",
+    "geckodriver": "^1.12.2",
     "http-server": "^0.10.0",
     "mocha": "^4.0.1",
     "npm-run-all": "^4.1.2",