diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..ea1acf3
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: linux (OMP_NUM_THREADS=${{ matrix.omp_threads }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        omp_threads: [1, 8]
+    env:
+      OMP_NUM_THREADS: ${{ matrix.omp_threads }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y autoconf automake libtool guile-3.0-dev
+
+      - name: Build and test
+        run: |
+          sh autogen.sh --prefix=$PWD/.local --enable-openmp
+          make
+          make check
+          make install
+
+      - name: Print test logs on failure
+        if: failure()
+        run: |
+          for log in utils/*.log; do
+            [ -f "$log" ] && { echo "=== $log ==="; cat "$log"; }
+          done
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 5d6367c..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-language: c
-sudo: false
-
-matrix:
-  include:
-    - os: linux
-      addons:
-        apt:
-          packages:
-          - autoconf
-          - automake
-          - libtool
-          - guile-2.0-dev
-      script:
-        - sh autogen.sh --prefix=`pwd`/.local
-        - make && make check && make install
-        - rm -rf * ~/.local
-    - os: osx
-      install:
-        - brew update
-        - brew install guile
-      script:
-        - sh autogen.sh --prefix=`pwd`/.local
-        - make && make check && make install
-        - rm -rf * ~/.local
-
-after_script:
-  - PRISM_LOG=${TRAVIS_BUILD_DIR}/utils/test-prism.log
-  - if [[ -e ${PRISM_LOG} ]]; then cat ${PRISM_LOG}; fi
diff --git a/README.md b/README.md
index d127bbd..fc0bd37 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 [![Latest Docs](https://readthedocs.org/projects/pip/badge/?version=latest)](http://libctl.readthedocs.io/en/latest/)
-[![Build Status](https://travis-ci.org/NanoComp/libctl.svg?branch=master)](https://travis-ci.org/NanoComp/libctl)
+[![CI](https://github.com/NanoComp/libctl/actions/workflows/ci.yml/badge.svg)](https://github.com/NanoComp/libctl/actions/workflows/ci.yml)
 
 This is libctl, a [Guile](http://www.gnu.org/software/guile/)-based library for supporting flexible control
 files in scientific simulations.