fixed vulnerabilities

package-lock.json

@@ -239,7 +239,7 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "cryptiles": {
-      "version": "2.0.5",
+      "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz",
       "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
       "requires": {
@@ -441,7 +441,7 @@
       }
     },
     "hoek": {
-      "version": "2.16.3",
+      "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
       "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
     },