diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..2d4c457
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,24 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [ 3.5, 3.6, 3.7, 3.8, 3.9, 2.7 ]
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          pip install pytest
+
+      - name: Run tests
+        run: pytest -v
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 34b3918..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-language: python
-python:
-  - "3.6"
-  - "3.5"
-  - "3.4"
-  - "2.7"
-# command to run tests
-script: py.test --verbose --verbose
-sudo: False
diff --git a/pyproject.toml b/pyproject.toml
index 881c1ba..5228534 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
-requires = ["flit"]
-build-backend = "flit.buildapi"
+requires = ["flit_core >=2,<4"]
+build-backend = "flit_core.buildapi"
 
 [tool.flit.metadata]
 module = "ptyprocess"