diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..9cada2c
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,34 @@
+name: Tests
+on: [push, pull_request]
+env:
+  CI: true
+
+jobs:
+  run:
+    name: Node ${{ matrix.node }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        # switch to `8` when https://github.com/actions/setup-node/issues/27 is fixed
+        node: [8.16.1, 10, 12]
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v1
+
+      - name: Set Node.js version
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+
+      - run: node --version
+      - run: npm --version
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 28f2dfb..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-language: node_js
-
-git:
-  depth: 5
-
-node_js:
-  - "8"
-  - "10"
-  - "12"
-
-cache: npm
diff --git a/README.md b/README.md
index e8ae702..17738e6 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,10 @@
-# PostCSS Image Inliner [![Build Status][ci-img]][ci] [![Windows Build Status][winci-img]][winci]
+# PostCSS Image Inliner [![Build Status][ci-img]][ci]
 
 [PostCSS] plugin to inline local/remote images.
 
 [PostCSS]: https://github.com/postcss/postcss
-[ci-img]: https://travis-ci.org/bezoerb/postcss-image-inliner.svg
-[ci]: https://travis-ci.org/bezoerb/postcss-image-inliner
-[winci-img]: https://ci.appveyor.com/api/projects/status/5xaq0ord84y5ho0c?svg=true
-[winci]: https://ci.appveyor.com/project/bezoerb/postcss-image-inliner
+[ci-img]: https://github.com/bezoerb/inline-critical/workflows/Tests/badge.svg
+[ci]: https://github.com/bezoerb/inline-critical/actions?workflow=Tests
 
 ```css
 .foo {
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 7fb42f2..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-version: "{build}"
-
-shallow_clone: true
-
-environment:
-  PLATFORM: x64
-  matrix:
-    - NODEJS_VERSION: "8"
-    - NODEJS_VERSION: "10"
-    - NODEJS_VERSION: "12"
-
-install:
-  - ps: Install-Product node $env:NODEJS_VERSION $env:PLATFORM
-  - npm ci
-
-build: off
-
-test_script:
-  - node --version
-  - npm --version
-  - npm test
-
-matrix:
-  fast_finish: true
-
-cache:
-  - '%APPDATA%\npm-cache\ -> appveyor.yml,package.json,package-lock.json'