fix(deps): fix deps

Author: christianalfoni

package-lock.json

@@ -55,7 +55,8 @@
     "vue": "2.5.16",
     "vue-hot-reload-api": "2.3.0",
     "vue-styled-components": "1.3.0",
-    "ws": "5.2.1"
+    "ws": "7.0.0",
+    "@types/ws": "6.0.1"
   },
   "devDependencies": {
     "@babel/core": "7.2.2",