diff --git a/package.json b/package.json
index ccd53b9..afd78bc 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "eslint-plugin-ember": "^6.2.0",
     "eslint-plugin-node": "^9.0.1",
     "glob": "^4.0.5",
-    "highcharts": "^6.1.4",
+    "highcharts": "^11.2.0",
     "loader.js": "^4.7.0",
     "morgan": "^1.3.2",
     "qunit-dom": "^1.6.0",
diff --git a/yarn.lock b/yarn.lock
index bfe536e..88d2c38 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8776,9 +8776,10 @@ heimdalljs@^0.3.0:
   dependencies:
     rsvp "~3.2.1"
 
-highcharts@^6.1.4:
-  version "6.1.4"
-  resolved "https://registry.yarnpkg.com/highcharts/-/highcharts-6.1.4.tgz#753b6d4b99a279ade28276e1b4dc5a53346c7601"
+highcharts@^11.2.0:
+  version "11.2.0"
+  resolved "https://registry.yarnpkg.com/highcharts/-/highcharts-11.2.0.tgz#32ddc885b1c7a7d438df30c6d751c28991b16616"
+  integrity sha512-9i650YK7ZBA1Mgtr3avMkLVCAI45RQvYnwi+eHsdFSaBGuQN6BHoa4j4lMkSJLv0V4LISTK1z7J7G82Lzd7zwg==
 
 hmac-drbg@^1.0.1:
   version "1.0.1"