diff --git a/package.json b/package.json
index a50f206..081e64b 100644
--- a/package.json
+++ b/package.json
@@ -103,7 +103,7 @@
     "release-it-lerna-changelog": "^4.0.1",
     "rollup": "^2.63.0",
     "scenario-tester": "^2.0.1",
-    "testdouble": "^3.16.4",
+    "testdouble": "^3.20.1",
     "testdouble-qunit": "^3.0.3",
     "webpack": "^5.65.0"
   },
diff --git a/test-app/package.json b/test-app/package.json
index b9b220a..a49fde0 100644
--- a/test-app/package.json
+++ b/test-app/package.json
@@ -58,7 +58,7 @@
     "qunit-console-grouper": "^0.3.0",
     "qunit-dom": "^1.6.0",
     "scenario-tester": "^2.0.1",
-    "testdouble": "^3.16.4",
+    "testdouble": "^3.20.1",
     "testdouble-qunit": "^3.0.3",
     "webpack": "^5.65.0"
   },
diff --git a/test-app/tests/test-helper.js b/test-app/tests/test-helper.js
index a658bb2..8336ac4 100644
--- a/test-app/tests/test-helper.js
+++ b/test-app/tests/test-helper.js
@@ -4,9 +4,9 @@ import * as QUnit from 'qunit';
 import { setApplication } from '@ember/test-helpers';
 import { setup } from 'qunit-dom';
 import { start } from 'ember-qunit';
-
+import * as td from 'testdouble';
 import installVerifyAssertion from 'testdouble-qunit';
-import td from 'testdouble';
+
 installVerifyAssertion(QUnit, td);
 
 setApplication(Application.create(config.APP));