diff --git a/test-app/config/ember-try.js b/test-app/config/ember-try.js
index fce1977f..0f2c7e11 100644
--- a/test-app/config/ember-try.js
+++ b/test-app/config/ember-try.js
@@ -11,6 +11,7 @@ module.exports = async function () {
         name: 'ember-3.25',
         npm: {
           devDependencies: {
+            'ember-cli': '~4.12.2',
             'ember-source': '~3.25.4',
             '@ember/test-helpers': '^2.9.4',
             'ember-qunit': '~6.0.0',
@@ -21,6 +22,7 @@ module.exports = async function () {
         name: 'ember-lts-3.28',
         npm: {
           devDependencies: {
+            'ember-cli': '~4.12.2',
             'ember-source': '~3.28.12',
             '@ember/test-helpers': '^2.9.4',
             'ember-qunit': '~6.0.0',