diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 592dc12..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,64 +0,0 @@
----
-language: node_js
-node_js:
-  # we recommend testing addons with the same minimum supported node version as Ember CLI
-  # so that your addon works for all apps
-  - "10"
-
-dist: xenial
-
-addons:
-  chrome: stable
-
-cache:
-  yarn: true
-
-env:
-  global:
-    # See https://git.io/vdao3 for details.
-    - JOBS=1
-
-branches:
-  only:
-    - master
-    # npm version tags
-    - /^v\d+\.\d+\.\d+/
-
-jobs:
-  fast_finish: true
-  allow_failures:
-    - env: EMBER_TRY_SCENARIO=ember-canary
-
-  include:
-    # runs linting and tests with current locked deps
-    - stage: "Tests"
-      name: "Tests"
-      script:
-        - yarn lint
-        - yarn test:ember
-
-    - stage: "Additional Tests"
-      name: "Floating Dependencies"
-      install:
-        - yarn install --no-lockfile --non-interactive
-      script:
-        - yarn test:ember
-
-    # we recommend new addons test the current and previous LTS
-    # as well as latest stable release (bonus points to beta/canary)
-    - env: EMBER_TRY_SCENARIO=ember-lts-3.16
-    - env: EMBER_TRY_SCENARIO=ember-lts-3.20
-    - env: EMBER_TRY_SCENARIO=ember-release
-    - env: EMBER_TRY_SCENARIO=ember-beta
-    - env: EMBER_TRY_SCENARIO=ember-canary
-    - env: EMBER_TRY_SCENARIO=ember-default-with-jquery
-    - env: EMBER_TRY_SCENARIO=ember-classic
-    - env: EMBER_TRY_SCENARIO=embroider-safe
-    - env: EMBER_TRY_SCENARIO=embroider-optimized
-
-before_install:
-  - curl -o- -L https://yarnpkg.com/install.sh | bash
-  - export PATH=$HOME/.yarn/bin:$PATH
-
-script:
-  - node_modules/.bin/ember try:one $EMBER_TRY_SCENARIO
diff --git a/config/ember-try.js b/config/ember-try.js
index 72f0ea6..46bdcd0 100644
--- a/config/ember-try.js
+++ b/config/ember-try.js
@@ -1,25 +1,17 @@
 'use strict';
 
 const getChannelURL = require('ember-source-channel-url');
-const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
+// const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
 
 module.exports = async function () {
   return {
     useYarn: true,
     scenarios: [
       {
-        name: 'ember-lts-3.16',
+        name: 'ember-lts-3.24',
         npm: {
           devDependencies: {
-            'ember-source': '~3.16.0',
-          },
-        },
-      },
-      {
-        name: 'ember-lts-3.20',
-        npm: {
-          devDependencies: {
-            'ember-source': '~3.20.5',
+            'ember-source': '~3.24.3',
           },
         },
       },
@@ -47,36 +39,8 @@ 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',
-          },
-        },
-      },
-      {
-        name: 'ember-classic',
-        env: {
-          EMBER_OPTIONAL_FEATURES: JSON.stringify({
-            'application-template-wrapper': true,
-            'default-async-observers': false,
-            'template-only-glimmer-components': false,
-          }),
-        },
-        npm: {
-          ember: {
-            edition: 'classic',
-          },
-        },
-      },
-      embroiderSafe(),
-      embroiderOptimized(),
+      // embroiderSafe(), // FIXME: https://github.com/GavinJoyce/ember-headlessui/issues/34
+      // embroiderOptimized(),
     ],
   };
 };