diff --git a/package.json b/package.json
index 31d9391..df44d21 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "@glimmer/component": "1.1.2",
     "@glimmer/tracking": "1.1.2",
     "babel-eslint": "10.1.0",
-    "bootstrap": "4.6.2",
+    "bootstrap": "5.3.3",
     "broccoli-asset-rev": "3.0.0",
     "ember-auto-import": "1.12.2",
     "ember-cli": "3.20.2",
diff --git a/yarn.lock b/yarn.lock
index e5d2692..531d403 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2651,10 +2651,10 @@ body@^5.1.0:
     raw-body "~1.1.0"
     safe-json-parse "~1.0.1"
 
-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@5.3.3:
+  version "5.3.3"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-5.3.3.tgz#de35e1a765c897ac940021900fcbb831602bac38"
+  integrity sha512-8HLCdWgyoMguSO9o+aH+iuZ+aht+mzW0u3HIMzVu7Srrpv7EBBxTnrFlSCskwdY1+EOFQSm7uMJhNQHkdPcmjg==
 
 bootstrap@^4.6.1:
   version "4.6.1"