diff --git a/website/package.json b/website/package.json
index 56f6ad4f60..a5517d6410 100644
--- a/website/package.json
+++ b/website/package.json
@@ -134,7 +134,7 @@
     "@tippy.js/react": "3.1.1",
     "axios": "1.4.0",
     "body-scroll-lock": "3.1.5",
-    "bootstrap": "4.6.2",
+    "bootstrap": "5.0.0",
     "bowser": "2.11.0",
     "browserslist-config-nusmods": "file:../packages/browserslist-config-nusmods",
     "classnames": "2.5.1",
diff --git a/website/yarn.lock b/website/yarn.lock
index e62518f37e..f1d730681a 100644
--- a/website/yarn.lock
+++ b/website/yarn.lock
@@ -3588,10 +3588,10 @@ boolbase@^1.0.0, boolbase@~1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==
 
-bootstrap@4.6.2:
-  version "4.6.2"
-  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.6.2.tgz#8e0cd61611728a5bf65a3a2b8d6ff6c77d5d7479"
-  integrity sha512-51Bbp/Uxr9aTuy6ca/8FbFloBUJZLHwnhTcnjIeRn2suQWsWzcuJhGjKDB5eppVte/8oCdOL3VuwxvZDUggwGQ==
+bootstrap@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-5.0.0.tgz#97635ac0e0d6cb466700ebf0fd266bfabf352ed2"
+  integrity sha512-tmhPET9B9qCl8dCofvHeiIhi49iBt0EehmIsziZib65k1erBW1rHhj2s/2JsuQh5Pq+xz2E9bEbzp9B7xHG+VA==
 
 bowser@2.11.0:
   version "2.11.0"