diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
deleted file mode 100644
index 8775da4..0000000
--- a/.buildkite/pipeline.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-steps:
-  - label: ':rspec:'
-    key: spec
-    plugins:
-      - docker-compose#v3.9.0:
-          run: app
-          env:
-            # used for names of JUnit XML files
-            - BUILDKITE_JOB_ID
-    timeout_in_minutes: 5
-    commands:
-      - './docker-entrypoint.sh'
-      - '.buildkite/test.sh'
-    env:
-      BYEBUG: '0'
-      DEBUGGER: '0'
-    artifact_paths:
-      - log/*.log
-      - tmp/rspec-junit-*.xml
-      - tmp/rspec/*.txt
-      - tmp/capybara/*
-      - tmp/screenshots/*
-
-  - wait: ~
-    continue_on_failure: true
-
-  - label: ':junit:'
-    plugins:
-      - junit-annotate#v1.9.0:
-          artifacts: tmp/rspec-junit-*.xml
-          job-uuid-file-pattern: rspec-junit-([^.]+)\.xml
-          failure-format: file
diff --git a/.buildkite/test.sh b/.buildkite/test.sh
deleted file mode 100755
index 08e258c..0000000
--- a/.buildkite/test.sh
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env sh
-set -eu
-
-echo "~~~ Waiting for MySQL"
-retries=5
-
-until ruby -rsocket -e 'Socket.tcp(ENV["DB_HOST"], 3306).close' 2>/dev/null; do
-  retries="$(("$retries" - 1))"
-
-  if [ "$retries" -eq 0 ]; then
-    echo "Failed to reach MySQL" >&2
-    exit 1
-  fi
-
-  sleep 5
-  echo "Waiting for MySQL ($retries retries left)"
-done
-
-echo "+++ :rspec: Running specs"
-mkdir -p tmp
-mkdir -p log
-
-bin/rspec \
-  --format RspecJunitFormatter \
-  --out "tmp/rspec-junit-$BUILDKITE_JOB_ID.xml" \
-  --format documentation
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..5b4cd1c
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,51 @@
+name: Test Suite
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  spec:
+    name: RSpec
+    runs-on: ubuntu-latest
+
+    container:
+      image: ruby:2.7.8
+      credentials:
+        username: ${{ secrets.ORG_DOCKERHUB_USERNAME }}
+        password: ${{ secrets.ORG_DOCKERHUB_TOKEN }}
+      env:
+        DB_HOST: db
+        DB_USERNAME: root
+
+    services: # versions here should match those used in docker-compose.yml
+      db:
+        image: mysql:8.0.34
+        env:
+          MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
+        options: >-
+          --health-cmd="mysqladmin ping"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=3
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run RSpec
+        shell: script -q -e -c "bash {0}" # force colour output - see https://github.com/actions/runner/issues/241
+        run: |
+          set -euo pipefail
+
+          ./docker-entrypoint.sh
+
+          mkdir -p tmp
+          mkdir -p log
+
+          bin/rspec
+
+      - uses: actions/upload-artifact@v4
+        if: ${{ !cancelled() }}
+        with:
+          name: "test.log"
+          path: log/test.log
diff --git a/csv2db.gemspec b/csv2db.gemspec
index a2df913..49124ab 100644
--- a/csv2db.gemspec
+++ b/csv2db.gemspec
@@ -45,5 +45,4 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'mysql2', '~> 0.5.3'
   spec.add_development_dependency 'rake', '~> 12.3.3'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'rspec_junit_formatter', '~> 0.4'
 end
diff --git a/docker-compose.yml b/docker-compose.yml
index 2c039bc..f3a1ed4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '3'
 services:
   app:
-    image: ruby:${RUBY_VERSION:-2.6.10}
+    image: ruby:${RUBY_VERSION:-2.7.8}
     working_dir: /app
     command: >
       bash -eu -c '
@@ -18,7 +18,7 @@ services:
       - .:/app:cached
 
   db:
-    image: mysql:5.7
+    image: mysql:8.0.34
     environment:
       - MYSQL_ALLOW_EMPTY_PASSWORD=yes
     expose:
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index e6f0441..a430d43 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,11 +1,27 @@
 #!/usr/bin/env sh
 set -eu
 
-echo "~~~ update RubyGems and Bundler"
+# https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/workflow-commands-for-github-actions#grouping-log-lines
+group() {
+  echo "::group::${1}"
+}
+
+endgroup() {
+  echo "::endgroup::"
+}
+
+group "update RubyGems and Bundler"
+
+# latest supported versions for Ruby 2.x
 gem install bundler -v "~> 2.4.22"
 gem update --system 3.4.22 >/dev/null
 
-echo "~~~ bundle install"
+endgroup
+
+group "bundle install"
+
 bundle install \
   --jobs "$(getconf _NPROCESSORS_ONLN)" \
   --retry 2
+
+endgroup
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index a74a278..27530a3 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,6 +1,7 @@
 require 'bundler/setup'
 require 'byebug'
 require 'mysql2'
+require 'logger'
 require 'rails/all'
 require 'csv2db'
 require_relative '../app/models/concerns/csv2db/import'
@@ -21,7 +22,7 @@
 end
 
 db_config = {
-  database: "csv2db_test#{ENV['CIRCLE_NODE_INDEX']}",
+  database: 'csv2db_test',
   adapter: 'mysql2',
   encoding: 'utf8mb4',
   pool: 5,