diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..f180fef
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Ruby ${{ matrix.ruby }}
+    strategy:
+      matrix:
+        ruby:
+          - '3.4'
+          - '3.3'
+          - '3.2'
+          - '3.1'
+          - '3.0'
+          - '2.7'
+          - '2.6'
+          - '2.5'
+          - '2.4'
+          - '2.3'
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+      - name: Run tests
+        run: bundle exec rake test
diff --git a/.gitignore b/.gitignore
index a17630b..3b539e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+/.bundle/
+/Gemfile.lock
 /TAGS
 /pkg
 /doc
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 62b0c7c..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,16 +0,0 @@
----
-after_script:
-- rake travis:after -t
-before_script:
-- gem install hoe-travis --no-rdoc --no-ri
-- rake travis:before -t
-language: ruby
-notifications:
-  email:
-  - drbrain@segment7.net
-rvm:
-- 1.8.7
-- 1.9.3
-- 2.0.0
-- ruby-head
-script: rake travis
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..ac300a2
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,14 @@
+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in awesome_print.gemspec
+#gemspec
+
+if RUBY_VERSION >= '3.0'
+  gem 'hoe'
+else
+  # Since Minitest 5.16+ does not work on Ruby 2.7 or earlier, use Hoe 3.x.
+  # https://github.com/seattlerb/hoe/blob/v4.0.1/lib/hoe/test.rb#L68
+  gem 'hoe', '~> 3'
+end
+gem 'hoe-git'
+gem 'minitest'
diff --git a/Manifest.txt b/Manifest.txt
index c86f8fe..09434bd 100644
--- a/Manifest.txt
+++ b/Manifest.txt
@@ -1,5 +1,4 @@
 .autotest
-.travis.yml
 History.txt
 Manifest.txt
 README.txt
diff --git a/Rakefile b/Rakefile
index 40a633e..0b31b46 100644
--- a/Rakefile
+++ b/Rakefile
@@ -5,7 +5,6 @@ require 'hoe'
 
 Hoe.plugin :git
 Hoe.plugin :minitest
-Hoe.plugin :travis
 
 Hoe.spec 'net-http-digest_auth' do
   developer 'Eric Hodel', 'drbrain@segment7.net'