diff --git a/package.json b/package.json
index c837cea56..52dc014bb 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@glimmer/component": "^1.0.1",
     "@glimmer/tracking": "^1.0.0",
     "babel-eslint": "^10.1.0",
-    "bootstrap": "^4.3.1",
+    "bootstrap": "^5.0.0",
     "broccoli-asset-rev": "^3.0.0",
     "ember-auto-import": "^1.6.0",
     "ember-awesome-macros": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index 0150d9800..ba60960d2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3746,10 +3746,10 @@ body@^5.1.0:
     raw-body "~1.1.0"
     safe-json-parse "~1.0.1"
 
-bootstrap@^4.3.1:
-  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 "5.3.1"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-5.3.1.tgz#8ca07040ad15d7f75891d1504cf14c5dedfb1cfe"
+  integrity sha512-jzwza3Yagduci2x0rr9MeFSORjcHpt0lRZukZPZQJT1Dth5qzV7XcgGqYzi39KGAVYR8QEDVoO0ubFKOxzMG+g==
 
 bower-config@^1.4.3:
   version "1.4.3"