diff --git a/package-lock.json b/package-lock.json
index 0da8205..134e3c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,12 +4,6 @@
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@@ -2952,6 +2963,17 @@
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@@ -6565,6 +6638,12 @@
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-      "dependencies": {
-        "webidl-conversions": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-          "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
-          "dev": true
-        }
+        "lodash": "^4.7.0",
+        "tr46": "^2.1.0",
+        "webidl-conversions": "^6.1.0"
       }
     },
     "when": {
@@ -13420,6 +13586,12 @@
       "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
       "dev": true
     },
+    "word-wrap": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
+      "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
+      "dev": true
+    },
     "wordwrap": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
@@ -13485,9 +13657,15 @@
       }
     },
     "xml-name-validator": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
-      "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",
+      "integrity": "sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==",
+      "dev": true
+    },
+    "xmlchars": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",
+      "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==",
       "dev": true
     },
     "xmlhttprequest-ssl": {
diff --git a/package.json b/package.json
index 0bdbd2c..a7733c9 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "gulp-concat": "^2.5.2",
     "gulp-connect": "^5.7.0",
     "gulp-less": "^4.0.1",
-    "jsdom": "11.0.0",
+    "jsdom": "16.5.0",
     "karma": "^4.1.0",
     "karma-chrome-launcher": "^2.0.0",
     "karma-cli": "^1.0.0",