diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 02edbb96..6c6a87fe 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -20,11 +20,11 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
+        python -m pip install setuptools wheel twine pep517
     - name: Build and publish
       env:
         TWINE_USERNAME: __token__
         TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
       run: |
-        python setup.py sdist bdist_wheel
+        python -m pep517.build --binary --source .
         twine upload dist/*
diff --git a/README.rst b/README.rst
index 7289d5a7..e2d93a4e 100644
--- a/README.rst
+++ b/README.rst
@@ -1,5 +1,5 @@
-.. image:: https://travis-ci.org/twisted/axiom.svg?branch=master
-  :target: https://travis-ci.org/twisted/axiom
+.. image:: https://github.com/twisted/axiom/workflows/Python%20package/badge.svg?branch=master&event=push
+  :target: https://github.com/twisted/axiom/actions?query=event%3Apush+branch%3Amaster+workflow%3A%22Python+package%22
 
 .. image:: https://codecov.io/github/twisted/axiom/coverage.svg?branch=master
   :target: https://codecov.io/github/twisted/axiom?branch=master
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 460aabeb..00000000
--- a/setup.py
+++ /dev/null
@@ -1,2 +0,0 @@
-from setuptools import setup
-setup(use_scm_version=True)