diff --git a/package.json b/package.json
index 066fd047..4f766688 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
   "dependencies": {
     "@ember/test-waiters": "^2.4.3 || ^3.0.0",
     "@scalvert/ember-setup-middleware-reporter": "^0.1.1",
-    "axe-core": "^4.5.2",
+    "axe-core": "^4.6.3",
     "body-parser": "^1.19.1",
     "broccoli-persistent-filter": "^3.1.2",
     "ember-auto-import": "^2.2.4",
diff --git a/yarn.lock b/yarn.lock
index a9abf11e..8287f83f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3500,10 +3500,10 @@ available-typed-arrays@^1.0.5:
   resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.5.tgz#92f95616501069d07d10edb2fc37d3e1c65123b7"
   integrity sha512-DMD0KiN46eipeziST1LPP/STfDU0sufISXmjSgvVsoU2tqxctQeASejWcfNtxYKqETM1UxQ8sp2OrSBWpHY6sw==
 
-axe-core@^4.5.2:
-  version "4.5.2"
-  resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-4.5.2.tgz#823fdf491ff717ac3c58a52631d4206930c1d9f7"
-  integrity sha512-u2MVsXfew5HBvjsczCv+xlwdNnB1oQR9HlAcsejZttNjKKSkeDNVwB1vMThIUIFI9GoT57Vtk8iQLwqOfAkboA==
+axe-core@^4.6.3:
+  version "4.6.3"
+  resolved "https://registry.yarnpkg.com/axe-core/-/axe-core-4.6.3.tgz#fc0db6fdb65cc7a80ccf85286d91d64ababa3ece"
+  integrity sha512-/BQzOX780JhsxDnPpH4ZiyrJAzcd8AfzFPkv+89veFSr1rcMjuq2JDCwypKaPeB6ljHp9KjXhPpjgCvQlWYuqg==
 
 babel-code-frame@^6.26.0:
   version "6.26.0"