Try updating deps to most recent versions. Supersedes #5

Author: kjetilk

package.json

@@ -21,13 +21,13 @@
   "author": "Nicola Greco <me@nicola.io> (http://nicola.io/)",
   "license": "MIT",
   "dependencies": {
-    "debug": "^2.2.0",
+    "debug": "^4.1.0",
     "run-parallel": "^1.1.4",
     "uuid": "^3.0.1",
-    "ws": "^3.3.1"
+    "ws": "^7.0.0"
   },
   "devDependencies": {
-    "chai": "^3.3.0",
+    "chai": "^4.2.0",
     "mocha": "^6.1.4"
   }
 }