Fix more vulnerable dependencies

Signed-off-by: Fred Bricon <fbricon@gmail.com>

Author: fbricon

package-lock.json

@@ -49,7 +49,8 @@
     "Snippets"
   ],
   "resolutions": {
-    "minimist": "^1.2.5"
+    "minimist": "^1.2.5",
+    "yargs-parser": "^19.0.4"
   },
   "devDependencies": {
     "@types/node": "^10.14.16",
@@ -58,7 +59,7 @@
     "gulp-rename": "^1.4.0",
     "gulp-tslint": "^8.1.3",
     "minimist": ">=1.2.5",
-    "serialize-javascript": ">=2.1.1",
+    "serialize-javascript": "^4.0.0",
     "ts-loader": "^6.0.1",
     "tslint": "^5.12.1",
     "typescript": "^3.4.1",