Update frontend dependencies

maubot/management/frontend/package.json

@@ -17,9 +17,9 @@
     "react-ace": "^9.4.1",
     "react-contextmenu": "^2.14.0",
     "react-dom": "^17.0.2",
-    "react-json-tree": "^0.15.0",
-    "react-router-dom": "^5.2.0",
-    "react-scripts": "4.0.3",
+    "react-json-tree": "^0.16.1",
+    "react-router-dom": "^5.3.0",
+    "react-scripts": "5.0.0",
     "react-select": "^5.2.1",
     "sass": "^1.34.1"
   },

maubot/management/frontend/src/pages/dashboard/Log.js

@@ -15,7 +15,7 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import React, { PureComponent } from "react"
 import { Link } from "react-router-dom"
-import JSONTree from "react-json-tree"
+import { JSONTree } from "react-json-tree"
 import api from "../../api"
 import Modal from "./Modal"