diff --git a/package.json b/package.json
index 12d9111..02ff16a 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "@embroider/test-setup": "^0.47.1",
     "@glimmer/component": "^1.0.4",
     "@glimmer/tracking": "^1.0.4",
-    "@tsconfig/ember": "^2.0.0",
+    "@tsconfig/ember": "^3.0.0",
     "@types/ember": "^3.16.5",
     "@types/ember-qunit": "^3.4.14",
     "@types/ember__test-helpers": "^2.0.2",
diff --git a/yarn.lock b/yarn.lock
index e166ea2..6a09be1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1782,10 +1782,10 @@
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
   integrity sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==
 
-"@tsconfig/ember@^2.0.0":
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/@tsconfig/ember/-/ember-2.0.0.tgz#dba953e5527ccf7a2587f262a7afe0fa83c4e979"
-  integrity sha512-RzbDYYcjxVdG8Ki0xe99HN3+nHTZe6EBgw6N7B3yup7QogVFQQxA9nY7X80j1XzF15xqetwWiYfAjv5lkkp0/A==
+"@tsconfig/ember@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@tsconfig/ember/-/ember-3.0.0.tgz#a9e34e021a6188eeef4347abdc340a30850b656c"
+  integrity sha512-KF9F9f4i+8LE31OKS014n5uEDt1mB/6ZvyQz/Mam28nAKDTSMBlOWHgTOj0TY8l4BfbEE+BgUuWCSoUHhb2BMw==
 
 "@types/body-parser@*":
   version "1.19.1"