diff --git a/package-lock.json b/package-lock.json
index 5780ae5..b029a71 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -230,9 +230,9 @@
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-      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-4.3.0.tgz",
-      "integrity": "sha512-hMtHj3s5RnuhvHPowpBYvJVj3rAar82JiDQHvGs1zO0l10ocX/xEdBShNHTJaboucJUsScghp74pH3s7EnHHQw==",
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-4.3.2.tgz",
+      "integrity": "sha512-BbzvZhVtZP+Bs1J1HcwrQe8ycfO0wStkSGxuul3He3GkHOIZ6eTqOkPuw9IP1X3+IkOo4wiJmwkobzXYz4wewQ==",
       "dev": true,
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@@ -1646,9 +1646,9 @@
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-      "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-1.2.1.tgz",
-      "integrity": "sha512-7DYm8qe+gPx/h77QlCyFmX80+fGaE/6A/Ekl0zaszYOubvySO2saYFdQ78P29D0UsULxFKCetDGNaNRUdSF+2A==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-1.2.2.tgz",
+      "integrity": "sha512-43wY3kl1CVQSvL7wUY1qXkxVGkStjpkDmVjiIKX8R97uhajy8Bybay78uOtqvh7Q5GK75dNPfW0geWjE6qQQow==",
       "dev": true,
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@@ -4100,9 +4100,9 @@
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-      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-14.0.0.tgz",
-      "integrity": "sha512-/VkyPmdtbwqpJSkwDx3YyJ3U1oawYNB/h5z8vTUZGAzjtu2OHTeFRfnJqyMHsJ5Cyes23trOmvUpM1GfHH1leA==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-15.0.0.tgz",
+      "integrity": "sha512-rJnHm7CHyIj4tDyz9VaCt0f0P0nEh/wEmMfwp9mMixy+L/r8OW/BNcgmIlfZuBBnVQS3eRBpvd/qM3R7vr7e3A==",
       "dev": true,
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@@ -4115,16 +4115,16 @@
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         "escodegen": "^1.11.0",
         "html-encoding-sniffer": "^1.0.2",
-        "nwsapi": "^2.0.9",
+        "nwsapi": "^2.1.3",
         "parse5": "5.1.0",
         "pn": "^1.1.0",
         "request": "^2.88.0",
         "request-promise-native": "^1.0.5",
-        "saxes": "^3.1.5",
+        "saxes": "^3.1.9",
         "symbol-tree": "^3.2.2",
         "tough-cookie": "^2.5.0",
         "w3c-hr-time": "^1.0.1",
-        "w3c-xmlserializer": "^1.0.1",
+        "w3c-xmlserializer": "^1.1.2",
         "webidl-conversions": "^4.0.2",
         "whatwg-encoding": "^1.0.5",
         "whatwg-mimetype": "^2.3.0",
@@ -4981,9 +4981,9 @@
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-      "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.1.1.tgz",
-      "integrity": "sha512-T5GaA1J/d34AC8mkrFD2O0DR17kwJ702ZOtJOsS8RpbsQZVOC2/xYFb1i/cw+xdM54JIlMuojjDOYct8GIWtwg==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.1.3.tgz",
+      "integrity": "sha512-RowAaJGEgYXEZfQ7tvvdtAQUKPyTR6T6wNu0fwlNsGQYr/h3yQc6oI8WnVZh3Y/Sylwc+dtAlvPqfFZjhTyk3A==",
       "dev": true
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     "nyc": {
@@ -6801,18 +6801,18 @@
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-          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.38.0.tgz",
-          "integrity": "sha512-bqVioMFFzc2awcdJZIzR3HjZFX20QhilVS7hytkKrv7xFAn8bM1gzc/FOX2awLISvWe0PV8ptFKcon+wZ5qYkg==",
+          "version": "1.40.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
+          "integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==",
           "dev": true
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         "mime-types": {
-          "version": "2.1.22",
-          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.22.tgz",
-          "integrity": "sha512-aGl6TZGnhm/li6F7yx82bJiBZwgiEa4Hf6CNr8YO+r5UHr53tSTYZb102zyU50DOWWKeOv0uQLRL0/9EiKWCog==",
+          "version": "2.1.24",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
+          "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
           "dev": true,
           "requires": {
-            "mime-db": "~1.38.0"
+            "mime-db": "1.40.0"
           }
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         "oauth-sign": {
@@ -8223,9 +8223,9 @@
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     "w3c-xmlserializer": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-1.0.1.tgz",
-      "integrity": "sha512-XZGI1OH/OLQr/NaJhhPmzhngwcAnZDLytsvXnRmlYeRkmbb0I7sqFFA22erq4WQR0sUu17ZSQOAV9mFwCqKRNg==",
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-1.1.2.tgz",
+      "integrity": "sha512-p10l/ayESzrBMYWRID6xbuCKh2Fp77+sA0doRuGn4tTIMrrZVeqfpKjXHY+oDh3K4nLdPgNwMTVP6Vp4pvqbNg==",
       "dev": true,
       "requires": {
         "domexception": "^1.0.1",
@@ -8360,9 +8360,9 @@
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     "ws": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.0.tgz",
-      "integrity": "sha512-deZYUNlt2O4buFCa3t5bKLf8A7FPP/TVjwOeVNpw818Ma5nk4MLXls2eoEGS39o8119QIYxTrTDoPQ5B/gTD6w==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
+      "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
       "dev": true,
       "requires": {
         "async-limiter": "~1.0.0"
diff --git a/package.json b/package.json
index b7bc030..d18a13c 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "cross-env": "^5.2.0",
     "eslint": "^5.2.0",
     "hoek": "^6.0.0",
-    "jsdom": "^14.0.0",
+    "jsdom": "^15.0.0",
     "jsdom-global": "^3.0.2",
     "mocha": "^6.0.0",
     "mochawesome": "^3.0.2",