diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 000000000..a90a190b5
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,39 @@
+name: Tests
+
+on: [push, pull_request]
+
+env:
+  FORCE_COLOR: 2
+
+jobs:
+  run:
+    name: Node ${{ matrix.node }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [10, 12, 14]
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install npm dependencies
+        run: npm i
+
+      - name: Run tests
+        run: npm test
+
+      # We test multiple Windows shells because of prior stdout buffering issues
+      # filed against Grunt. https://github.com/joyent/node/issues/3584
+      - name: Run PowerShell tests
+        run: "npm test # PowerShell" # Pass comment to PS for easier debugging
+        shell: powershell
+        if: startsWith(matrix.os, 'windows')
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 1fbaa3e3c..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-sudo: false
-language: node_js
-node_js:
-  - "8"
-  - "10"
-  - "12"
-before_install:
-  - if [[ `npm -v` =~ ^[1-2] ]]; then npm i -g npm@3; fi
-before_script:
-  - npm uninstall grunt # https://github.com/npm/npm/issues/3958
-matrix:
-  fast_finish: true
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 87e8c4dae..000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-# Fix line endings on Windows
-init:
-  - git config --global core.autocrlf true
-# What combinations to test
-environment:
-  matrix:
-    - nodejs_version: "8"
-    - nodejs_version: "10"
-    - nodejs_version: "12"
-platform:
-  - x86
-  - x64
-install:
-  - ps: Install-Product node $env:nodejs_version
-  - npm install
-test_script:
-  # Output useful info for debugging.
-  - node --version && npm --version
-  # We test multiple Windows shells because of prior stdout buffering issues
-  # filed against Grunt. https://github.com/joyent/node/issues/3584
-  - ps: "npm test # PowerShell" # Pass comment to PS for easier debugging
-  - cmd: npm test
-build: off
-matrix:
-  fast_finish: true
-cache:
-  - node_modules -> package.json                                        # local npm modules
diff --git a/package.json b/package.json
index d14f5a4c4..965999dd4 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "findup-sync": "~0.3.0",
     "glob": "~7.1.6",
     "grunt-cli": "~1.4.2",
-    "grunt-known-options": "~1.1.1",
+    "grunt-known-options": "~2.0.0",
     "grunt-legacy-log": "~3.0.0",
     "grunt-legacy-util": "~2.0.1",
     "iconv-lite": "~0.4.13",