diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 00000000..f8474ccc
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,28 @@
+name: Format
+on:
+  push:
+    branches:
+      - master
+jobs:
+  build:
+    name: Format OCaml code
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: avsm/setup-ocaml@v1.0
+        with:
+          ocaml-version: 4.09.0
+      - name: Install dependencies
+        run: opam install dune ocamlformat
+      - name: Build
+        run: opam exec -- dune build
+      - name: Format
+        run: opam exec -- dune build @fmt --auto-promote || true
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: ocamlformat fixes
+          title: ocamlformat fixes
+          body: This is an auto-generated PR with fixes by ocamlformat.
+          labels: ocamlformat, automated pr
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000..fd0a1f9a
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,27 @@
+name: RoutesTest
+on:
+  pull_request:
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ocaml-version: [ '4.09.0', '4.08.1', '4.07.1', '4.06.1', '4.05.0', '4.04.1' ]
+    steps:
+      - uses: actions/checkout@master
+      - uses: avsm/setup-ocaml@v1.0
+        with:
+          ocaml-version: ${{ matrix.ocaml-version }}
+      - name: Install dependencies
+        run: |
+          opam pin add opium_kernel.dev -n .
+          opam pin add opium.dev -n
+          opam depext -yt opium_kernel
+          opam depext -yt opium
+          opam install -t . --deps-only
+      - name: Build
+        run: opam exec -- dune build
+      - name: Run tests
+        run: opam exec -- dune runtest
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 5ce88cfb..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-language: c
-install: wget https://raw.githubusercontent.com/ocaml/ocaml-ci-scripts/master/.travis-docker.sh
-script: bash -ex .travis-docker.sh
-services:
-- docker
-env:
-  global:
-  - EXTRA_REMOTES="https://github.com/mirage/mirage-dev.git"
-  - PINS="opium_kernel:. opium:."
-  matrix:
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-18.04" OCAML_VERSION="4.04"
-  - PACKAGE="opium" DISTRO="ubuntu-18.04" OCAML_VERSION="4.04"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-18.04" OCAML_VERSION="4.05"
-  - PACKAGE="opium" DISTRO="ubuntu-18.04" OCAML_VERSION="4.05"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-18.04" OCAML_VERSION="4.06"
-  - PACKAGE="opium" DISTRO="ubuntu-18.04" OCAML_VERSION="4.06"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-18.04" OCAML_VERSION="4.07"
-  - PACKAGE="opium" DISTRO="ubuntu-18.04" OCAML_VERSION="4.07"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-16.04" OCAML_VERSION="4.04"
-  - PACKAGE="opium" DISTRO="ubuntu-16.04" OCAML_VERSION="4.04"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-16.04" OCAML_VERSION="4.05"
-  - PACKAGE="opium" DISTRO="ubuntu-16.04" OCAML_VERSION="4.05"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-16.04" OCAML_VERSION="4.06"
-  - PACKAGE="opium" DISTRO="ubuntu-16.04" OCAML_VERSION="4.06"
-  - PACKAGE="opium_kernel" DISTRO="ubuntu-16.04" OCAML_VERSION="4.07"
-  - PACKAGE="opium" DISTRO="ubuntu-16.04" OCAML_VERSION="4.07"
-  - PACKAGE="opium_kernel" DISTRO="alpine" OCAML_VERSION="4.04"
-  - PACKAGE="opium" DISTRO="alpine" OCAML_VERSION="4.04"
-  - PACKAGE="opium_kernel" DISTRO="alpine" OCAML_VERSION="4.05"
-  - PACKAGE="opium" DISTRO="alpine" OCAML_VERSION="4.05"
-  - PACKAGE="opium_kernel" DISTRO="alpine" OCAML_VERSION="4.06"
-  - PACKAGE="opium" DISTRO="alpine" OCAML_VERSION="4.06"
-  - PACKAGE="opium_kernel" DISTRO="alpine" OCAML_VERSION="4.07"
-  - PACKAGE="opium" DISTRO="alpine" OCAML_VERSION="4.07"