diff --git a/.cirrus.yml b/.cirrus.yml
index ee32ff8..13f4a52 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -4,9 +4,6 @@ freebsd_instance:
 freebsd_task:
   env:
     matrix:
-      - OCAML_VERSION: 4.08.1
-      - OCAML_VERSION: 4.09.1
-      - OCAML_VERSION: 4.10.1
       - OCAML_VERSION: 4.11.1
   pkg_install_script: pkg install -y ocaml-opam gmp gmake pkgconf bash
   ocaml_script: opam init -a --comp=$OCAML_VERSION
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..003de77
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,33 @@
+name: Albatross
+
+on: [push, pull_request]
+
+jobs:
+  tests:
+    name: Tests
+
+    strategy:
+      fail-fast: false
+      matrix:
+        ocaml-version: ["4.11.1", "4.10.1", "4.09.0", "4.08.1"]
+        operating-system: [ubuntu-latest]
+
+    runs-on: ${{ matrix.operating-system }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Use OCaml ${{ matrix.ocaml-version }}
+        uses: avsm/setup-ocaml@v1
+        with:
+          ocaml-version: ${{ matrix.ocaml-version }}
+
+      - name: Install dependencies
+        run: |
+          opam pin add -n albatross .
+          opam depext -y albatross
+          opam install -t --deps-only .
+
+      - name: Build
+        run: opam exec -- dune build
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 11691a3..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-language: c
-install: wget https://raw.githubusercontent.com/ocaml/ocaml-ci-scripts/master/.travis-docker.sh
-script: bash -ex .travis-docker.sh
-sudo: false
-services:
-  - docker
-env:
-  global:
-    - PACKAGE="albatross"
-    - DISTRO=ubuntu-lts
-    - TESTS=false
-  matrix:
-    - OCAML_VERSION=4.08
-    - OCAML_VERSION=4.09
-    - OCAML_VERSION=4.10
-    - OCAML_VERSION=4.11
-notifications:
-  email: false
diff --git a/README.md b/README.md
index 57c7c7f..ae05142 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # Albatross: orchestrate and manage MirageOS unikernels with Solo5
 
-[![Build Status](https://travis-ci.org/hannesm/albatross.svg?branch=master)](https://travis-ci.org/hannesm/albatross)
-
 The goal of albatross is robust deployment of [MirageOS](https://mirage.io)
 unikernels using [Solo5](https://github.com/solo5/solo5). Resources managed
 by albatross are network interfaces of kind `tap`, which are connected to
@@ -85,7 +83,7 @@ The following command-line applications for local and remote management are prov
 ## Installation
 
 To install Albatross, run `opam pin add albatross
-https://github.com/hannesm/albatross`.
+https://github.com/roburio/albatross`.
 
 Init scripts for FreeBSD are provided in the `packaging/FreeBSD/rc.d`
 subdirectory, and a script to create a FreeBSD package
diff --git a/albatross.opam b/albatross.opam
index 74d1ac9..b9e3b86 100644
--- a/albatross.opam
+++ b/albatross.opam
@@ -1,9 +1,9 @@
 opam-version: "2.0"
 maintainer: "Hannes Mehnert <hannes@mehnert.org>"
 authors: ["Hannes Mehnert <hannes@mehnert.org>"]
-homepage: "https://github.com/hannesm/albatross"
-dev-repo: "git+https://github.com/hannesm/albatross.git"
-bug-reports: "https://github.com/hannesm/albatross/issues"
+homepage: "https://github.com/roburio/albatross"
+dev-repo: "git+https://github.com/roburio/albatross.git"
+bug-reports: "https://github.com/roburio/albatross/issues"
 license: "ISC"
 
 depends: [
@@ -13,7 +13,6 @@ depends: [
   "conf-pkg-config" {build}
   "lwt" {>= "3.0.0"}
   "ipaddr" {>= "4.0.0"}
-  "hex"
   "cstruct"
   "logs"
   "rresult"
diff --git a/packaging/FreeBSD/MANIFEST b/packaging/FreeBSD/MANIFEST
index 4a9ab0a..1cdb9ab 100644
--- a/packaging/FreeBSD/MANIFEST
+++ b/packaging/FreeBSD/MANIFEST
@@ -2,7 +2,7 @@ name:         albatross
 version:      1.0.%%GITVER%%_1
 origin:	      local/albatross
 comment:      Albatross: orchestrate and manage MirageOS unikernels with Solo5
-www:	      https://github.com/hannesm/albatross
+www:	      https://github.com/roburio/albatross
 maintainer:   Hannes Mehnert <hannes@mehnert.org>
 prefix:	      /usr/local
 licenselogic: single
diff --git a/src/dune b/src/dune
index 0c6bda0..5360f0d 100644
--- a/src/dune
+++ b/src/dune
@@ -2,5 +2,5 @@
   (name albatross)
   (public_name albatross)
   (wrapped false)
-  (libraries rresult logs ipaddr bos hex ptime astring duration cstruct jsonm
+  (libraries rresult logs ipaddr bos ptime astring duration cstruct jsonm
              decompress lwt lwt.unix ptime.clock.os asn1-combinators metrics))