diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..99cc749f
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,108 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+      - 'v*'
+  pull_request: {}
+  schedule:
+  - cron:  '0 6 * * 0' # weekly, on sundays
+
+jobs:
+  lint:
+    name: Linting
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12.x
+    - name: install yarn
+      run: npm install -g yarn
+    - name: install dependencies
+      run: yarn install
+    - name: lint:js
+      run: yarn lint:js
+    - name: lint:hbs
+      run: yarn lint:hbs
+
+  test:
+    name: Tests
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        node-version: [8.x, 10.x, 12.x]
+
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: install yarn
+      run: npm install -g yarn
+    - name: install dependencies
+      run: yarn install
+    - name: node tests
+      run: yarn test:node
+    - name: ember test
+      run: yarn test:ember
+
+  floating-dependencies:
+    name: Floating Deps
+    runs-on: ubuntu-latest
+
+    needs: [test, lint]
+
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12.x
+    - name: install yarn
+      run: npm install -g yarn
+    - name: install dependencies
+      run: yarn install --ignore-lockfile
+    - name: node tests
+      run: yarn test:node
+    - name: ember test
+      run: yarn test:ember
+
+  try-scenarios:
+    name: ${{ matrix.ember-try-scenario }}
+
+    runs-on: ubuntu-latest
+
+    needs: [test, lint]
+
+    strategy:
+      matrix:
+        ember-try-scenario:
+         - ember-lts-2.12
+         - ember-lts-2.16
+         - ember-lts-2.18
+         - ember-lts-3.4
+         - ember-lts-3.8
+         - ember-lts-3.12
+         - ember-release
+         - ember-beta
+         - ember-canary
+         - ember-default
+         - ember-default-with-jquery
+
+    steps:
+    - uses: actions/checkout@v1
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12.x
+    - name: install yarn
+      run: npm install -g yarn
+    - name: install dependencies
+      run: yarn install
+    - name: test
+      env:
+        EMBER_TRY_SCENARIO: ${{ matrix.ember-try-scenario }}
+      run: node_modules/.bin/ember try:one $EMBER_TRY_SCENARIO
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index a788f550..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,83 +0,0 @@
-sudo: false
-dist: trusty
-
-language: node_js
-node_js:
-  - "12"
-
-addons:
-  chrome: stable
-
-cache:
-    yarn: true
-
-env:
-  global:
-    # See https://git.io/vdao3 for details.
-    - JOBS=1
-
-branches:
-  only:
-    - master
-    # npm version tags
-    - /^v\d+\.\d+\.\d+/
-
-jobs:
-  fail_fast: true
-  allow_failures:
-    - env: EMBER_TRY_SCENARIO=ember-canary
-
-  include:
-    # runs linting and tests with current locked deps
-
-    - stage: "Tests"
-      name: "Node 12"
-      script:
-        - yarn lint:hbs
-        - yarn lint:js
-        - yarn test:node
-    - name: "Node 10"
-      script:
-        - yarn test:node
-    - name: "Node 8"
-      script:
-        - yarn test:node
-    - name: "Floating Dependencies"
-      install:
-        - yarn install --no-lockfile --non-interactive
-      script:
-        - yarn test:node
-
-    # we recommend new addons test the current and previous LTS
-    # as well as latest stable release (bonus points to beta/canary)
-    - stage: "Additional Tests"
-      env: EMBER_TRY_SCENARIO=ember-lts-2.12
-    - env: EMBER_TRY_SCENARIO=ember-lts-2.16
-    - env: EMBER_TRY_SCENARIO=ember-lts-2.18
-    - env: EMBER_TRY_SCENARIO=ember-lts-3.4
-    - env: EMBER_TRY_SCENARIO=ember-lts-3.8
-    - env: EMBER_TRY_SCENARIO=ember-lts-3.12
-    - env: EMBER_TRY_SCENARIO=ember-release
-    - env: EMBER_TRY_SCENARIO=ember-beta
-    - env: EMBER_TRY_SCENARIO=ember-canary
-    - env: EMBER_TRY_SCENARIO=ember-default-with-jquery
-
-before_install:
-  - curl -o- -L https://yarnpkg.com/install.sh | bash
-  - export PATH=$HOME/.yarn/bin:$PATH
-
-install:
-  - yarn install --frozen-lockfile --non-interactive
-
-script:
-  - yarn ember try:one $EMBER_TRY_SCENARIO --skip-cleanup
-  - yarn test:node # uses the current scenario's ember-source
-
-deploy:
-  provider: npm
-  email: stefan.penner+ember-cli@gmail.com
-  api_key:
-    secure: Y5uNST9XrrvGreK+UhNob9ZgjPcwfRoOFpkBpeEMBk5V5fGy9RsAA4RE6VHQtnqPnhpYORXZDe7UK8AgiVXB3pgzxJ1E5N68dbphWjWhZMefbsXbTikHERkYauHlTXuJ6tOMabD9tdxhe4Dsvox/wayP2svOqtpXtkjzvIHhO1c=
-  on:
-    tags: true
-    repo: ember-cli/ember-cli-htmlbars
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index c1fb3aef..00000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-# https://www.appveyor.com/docs/appveyor-yml/
-
-# Test against these versions of Node.js.
-environment:
-  MOCHA_REPORTER: "mocha-appveyor-reporter"
-  matrix:
-    - nodejs_version: "8"
-    - nodejs_version: "10"
-    - nodejs_version: "12"
-
-branches:
-  only:
-    - master
-    - beta
-    - release
-
-# Install scripts. (runs after repo cloning)
-install:
-  - ps: Install-Product node $env:nodejs_version
-  - appveyor-retry yarn
-  - appveyor-retry yarn add mocha-appveyor-reporter # must be installed locally.
-
-cache:
-  - '%LOCALAPPDATA%\Yarn'
-  - '%APPDATA%\Roaming\bower'
-
-# Post-install test scripts.
-test_script:
-  # Output useful info for debugging.
-  - git rev-parse HEAD
-  - cmd: yarn run test
-
-# Don't actually build.
-build: off
-
-# Set build version format here instead of in the admin panel.
-version: "{build}"
diff --git a/testem.js b/testem.js
index 726d1879..f3b0edeb 100644
--- a/testem.js
+++ b/testem.js
@@ -13,9 +13,7 @@ module.exports = {
         // --no-sandbox is needed when running Chrome inside a container
         process.env.CI ? '--no-sandbox' : null,
         '--headless',
-        '--disable-gpu',
         '--disable-dev-shm-usage',
-        '--disable-software-rasterizer',
         '--mute-audio',
         '--remote-debugging-port=0',
         '--window-size=1440,900'