updating front-end deps

Author: alexandremagno

frontend/package.json

@@ -117,7 +117,7 @@
     "react-phone-number-input": "^3.2.18",
     "react-placeholder": "^4.1.0",
     "react-popper": "^1.3.2",
-    "react-redux": "^5.0.5",
+    "react-redux": "^8.0.5",
     "react-redux-toastr": "^4.4.2",
     "react-render-html": "^0.6.0",
     "react-router-dom": "^4.2.2",