fixing lib vulnerability

Author: Sachin Maheshwari

package-lock.json

@@ -20,7 +20,7 @@
   },
   "dependencies": {
     "auth0-js": "^9.4.2",
-    "axios": "^0.12.0",
+    "axios": "^0.19.0",
     "bunyan": "^1.8.12",
     "jsonwebtoken": "^8.3.0",
     "jwks-rsa": "^1.3.0",