chore(deps): update all dependencies

package.json

@@ -14,16 +14,16 @@
     "install": "npm run build"
   },
   "dependencies": {
-    "@types/chai": "^4.2.3",
+    "@types/chai": "^4.2.7",
     "@types/mocha": "^5.2.7",
     "chai": "^4.2.0",
-    "mocha": "^6.2.1",
+    "mocha": "^6.2.2",
     "nyc": "^14.1.1",
-    "prettier": "^1.18.2",
-    "ts-node": "^8.4.1",
-    "tslint": "^5.20.0",
+    "prettier": "^1.19.1",
+    "ts-node": "^8.5.4",
+    "tslint": "^5.20.1",
     "tslint-config-prettier": "^1.18.0",
-    "typescript": "^3.6.4",
+    "typescript": "^3.7.3",
     "xml-js": "^1.6.11"
   }
 }