change jquery version because of vulnerability
"dependencies": {
"bootstrap": "^4.1.3",
"fetch": "^1.1.0",
- "jquery": "^1.9.1",
+ "jquery": "^3.0.0",
"popper.js": "^1.14.4",
"react": "^16.5.2",
"react-bootstrap": "^0.32.4",
