diff --git a/package.json b/package.json
index 36bd542..4d2456c 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "@glimmer/component": "^1.0.0",
     "@glimmer/tracking": "^1.0.0",
     "babel-eslint": "^10.0.3",
-    "bootstrap": "^4.1.0",
+    "bootstrap": "^5.1.3",
     "broccoli-asset-rev": "^3.0.0",
     "clipboard": "^2.0.2",
     "ct-emberjs-bling": "^3.10.1",
diff --git a/yarn.lock b/yarn.lock
index 2c95f68..d5ab807 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3061,11 +3061,16 @@ boom@2.x.x:
   dependencies:
     hoek "2.x.x"
 
-bootstrap@^4.1.0, bootstrap@^4.6.1:
+bootstrap@^4.6.1:
   version "4.6.1"
   resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.6.1.tgz#bc25380c2c14192374e8dec07cf01b2742d222a2"
   integrity sha512-0dj+VgI9Ecom+rvvpNZ4MUZJz8dcX7WCX+eTID9+/8HgOkv3dsRzi8BGeZJCQU6flWQVYxwTQnEZFrmJSEO7og==
 
+bootstrap@^5.1.3:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-5.1.3.tgz#ba081b0c130f810fa70900acbc1c6d3c28fa8f34"
+  integrity sha512-fcQztozJ8jToQWXxVuEyXWW+dSo8AiXWKwiSSrKWsRB/Qt+Ewwza+JWoLKiTuQLaEPhdNAJ7+Dosc9DOIqNy7Q==
+
 bower-config@^1.4.1:
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/bower-config/-/bower-config-1.4.3.tgz#3454fecdc5f08e7aa9cc6d556e492be0669689ae"