Upgrading all libs in the project

including xmldom with has some api changes

package.json

@@ -1,19 +1,19 @@
 {
   "name": "njs-tfso-xml",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "main": "./index.js",
   "scripts": {
     "test": "mocha --recursive ./test/**/test*"
   },
   "dependencies": {
-    "lodash": "^4.17.10",
+    "lodash": "^4.17.15",
     "sax": "^1.2.4",
-    "through2": "^2.0.3",
-    "xml2js": "^0.4.19",
-    "xmldom": "^0.1.27"
+    "through2": "^2.0.5",
+    "xml2js": "^0.4.23",
+    "xmldom": "^0.3.0"
   },
   "devDependencies": {
-    "chai": "^3.5.0",
-    "mocha": "^3.0.2"
+    "chai": "^4.2.0",
+    "mocha": "^7.1.0"
   }
 }

src/XmlWriter.js

@@ -28,7 +28,8 @@ class XmlWriter{
         const documentElement = doc.documentElement
 
         if(namespaceURI && schemaLocation){
-            documentElement.setAttributeNS(namespaceURI, 'xsi:schemaLocation', schemaLocation)
+            documentElement.setAttribute('xmlns:xsi', namespaceURI)
+            documentElement.setAttribute('xsi:schemaLocation', schemaLocation)
         }
 
         return new XmlWriter(doc, documentElement)