diff --git a/config/ember-try.js b/config/ember-try.js
index f972c7d..646303c 100644
--- a/config/ember-try.js
+++ b/config/ember-try.js
@@ -8,62 +8,18 @@ module.exports = async function () {
     useYarn: true,
     scenarios: [
       {
-        name: 'ember-lts-3.8',
+        name: 'ember-lts-4.4',
         npm: {
           devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-source': '~3.8.0',
-            'ember-qunit': '~6.2.0',
+            'ember-source': '~4.4.0',
           },
         },
       },
       {
-        name: 'ember-lts-3.12',
+        name: 'ember-lts-4.8',
         npm: {
           devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-source': '~3.12.0',
-            'ember-qunit': '~6.2.0',
-          },
-        },
-      },
-      {
-        name: 'ember-lts-3.16',
-        npm: {
-          devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-source': '~3.16.0',
-            'ember-qunit': '~6.2.0',
-          },
-        },
-      },
-      {
-        name: 'ember-lts-3.20',
-        npm: {
-          devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-source': '~3.20.0',
-            'ember-qunit': '~6.2.0',
-          },
-        },
-      },
-      {
-        name: 'ember-lts-3.24',
-        npm: {
-          devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-source': '~3.24.0',
-            'ember-qunit': '~6.2.0',
-          },
-        },
-      },
-      {
-        name: 'ember-lts-3.28',
-        npm: {
-          devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-source': '~3.28.0',
-            'ember-qunit': '~6.2.0',
+            'ember-source': '~4.8.0',
           },
         },
       },
@@ -91,42 +47,6 @@ module.exports = async function () {
           },
         },
       },
-      {
-        name: 'ember-default-with-jquery',
-        env: {
-          EMBER_OPTIONAL_FEATURES: JSON.stringify({
-            'jquery-integration': true,
-          }),
-        },
-        npm: {
-          devDependencies: {
-            '@ember/jquery': '^1.1.0',
-            '@ember/test-helpers': '~2.9.3',
-            'ember-qunit': '~6.2.0',
-            'ember-source': '~3.28.0',
-          },
-        },
-      },
-      {
-        name: 'ember-classic',
-        env: {
-          EMBER_OPTIONAL_FEATURES: JSON.stringify({
-            'application-template-wrapper': true,
-            'default-async-observers': false,
-            'template-only-glimmer-components': false,
-          }),
-        },
-        npm: {
-          devDependencies: {
-            '@ember/test-helpers': '~2.9.3',
-            'ember-qunit': '~6.2.0',
-            'ember-source': '~3.28.0',
-          },
-          ember: {
-            edition: 'classic',
-          },
-        },
-      },
       embroiderSafe(),
       embroiderOptimized(),
     ],