diff --git a/maubot/management/frontend/package.json b/maubot/management/frontend/package.json
index 6205d46..04aa48f 100644
--- a/maubot/management/frontend/package.json
+++ b/maubot/management/frontend/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "node-sass": "^4.12.0",
     "react": "^16.8.6",
-    "react-ace": "^7.0.2",
+    "react-ace": "^8.0.0",
     "react-contextmenu": "^2.11.0",
     "react-dom": "^16.8.6",
     "react-json-tree": "^0.11.2",
diff --git a/maubot/management/frontend/src/pages/dashboard/Instance.js b/maubot/management/frontend/src/pages/dashboard/Instance.js
index ac8674e..e67e466 100644
--- a/maubot/management/frontend/src/pages/dashboard/Instance.js
+++ b/maubot/management/frontend/src/pages/dashboard/Instance.js
@@ -16,8 +16,8 @@
 import React from "react"
 import { Link, NavLink, Route, Switch, withRouter } from "react-router-dom"
 import AceEditor from "react-ace"
-import "brace/mode/yaml"
-import "brace/theme/github"
+import "ace-builds/src-noconflict/mode-yaml"
+import "ace-builds/src-noconflict/theme-github"
 import { ReactComponent as ChevronRight } from "../../res/chevron-right.svg"
 import { ReactComponent as NoAvatarIcon } from "../../res/bot.svg"
 import PrefTable, { PrefInput, PrefSelect, PrefSwitch } from "../../components/PreferenceTable"
diff --git a/maubot/management/frontend/yarn.lock b/maubot/management/frontend/yarn.lock
index 62c1da4..8f56581 100644
--- a/maubot/management/frontend/yarn.lock
+++ b/maubot/management/frontend/yarn.lock
@@ -1743,6 +1743,11 @@ accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
     mime-types "~2.1.24"
     negotiator "0.6.2"
 
+ace-builds@^1.4.6:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/ace-builds/-/ace-builds-1.4.7.tgz#56e5465270b6c48a48d30e70d6b8f6b92fbf2b08"
+  integrity sha512-gwQGVFewBopRLho08BfahyvRa9FlB43JUig5ItAKTYc9kJJsbA9QNz75p28QtQomoPQ9rJx82ymL21x4ZSZmdg==
+
 acorn-globals@^4.1.0, acorn-globals@^4.3.0:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.4.tgz#9fa1926addc11c97308c4e66d7add0d40c3272e7"
@@ -2445,11 +2450,6 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-brace@^0.11.1:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/brace/-/brace-0.11.1.tgz#4896fcc9d544eef45f4bb7660db320d3b379fe58"
-  integrity sha1-SJb8ydVE7vRfS7dmDbMg07N5/lg=
-
 braces@^2.3.1, braces@^2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
@@ -9123,12 +9123,12 @@ raw-body@2.4.0:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-react-ace@^7.0.2:
-  version "7.0.5"
-  resolved "https://registry.yarnpkg.com/react-ace/-/react-ace-7.0.5.tgz#798299fd52ddf3a3dcc92afc5865538463544f01"
-  integrity sha512-3iI+Rg2bZXCn9K984ll2OF4u9SGcJH96Q1KsUgs9v4M2WePS4YeEHfW2nrxuqJrAkE5kZbxaCE79k6kqK0YBjg==
+react-ace@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/react-ace/-/react-ace-8.0.0.tgz#e6fc155ec3cf240e92bdf2e156a50458a78ed0a4"
+  integrity sha512-EvU14vXbZpAenb1ZVKdn8yTQs/shZ9RghFulHtt67bBXT6sjrNHcfOEXHYtSEmwMb6pQVVNNuulzzd8o+Uouig==
   dependencies:
-    brace "^0.11.1"
+    ace-builds "^1.4.6"
     diff-match-patch "^1.0.4"
     lodash.get "^4.4.2"
     lodash.isequal "^4.5.0"