diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..d69e45b
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,30 @@
+name: Build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  rspec:
+    name: Ruby ${{ matrix.ruby }} Tests
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ["3.1", "3.2", "3.3", "3.4"]
+
+    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
diff --git a/.gitignore b/.gitignore
index d87d4be..8f994bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,6 @@
 .bundle
 .config
 .yardoc
-Gemfile.lock
 InstalledFiles
 _yardoc
 coverage
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 727b5bc..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-rvm:
-  - 1.9.3
-  - 2.0.0
-  - 2.1
-  - 2.2
-  - 2.3.1
-  - jruby-19mode
-  - jruby
-before_install:
-  - gem install bundler
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..c5f1b10
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,24 @@
+PATH
+  remote: .
+  specs:
+    uber (0.1.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    benchmark-ips (2.14.0)
+    minitest (4.7.5)
+    rake (13.2.1)
+
+PLATFORMS
+  ruby
+  x86_64-linux
+
+DEPENDENCIES
+  benchmark-ips
+  minitest (~> 4.0)
+  rake
+  uber!
+
+BUNDLED WITH
+   2.6.4
diff --git a/test/builder_test.rb b/test/builder_test.rb
index 7bb9765..4eb754f 100644
--- a/test/builder_test.rb
+++ b/test/builder_test.rb
@@ -1,7 +1,7 @@
 require 'test_helper'
 require "uber/builder"
 
-class BuilderTest < MiniTest::Spec
+class BuilderTest < Minitest::Spec
   Evergreen = Struct.new(:title)
   Hit  = Struct.new(:title)
 
@@ -75,7 +75,7 @@ def self.build(options)
 end
 
 
-class BuilderScopeTest < MiniTest::Spec
+class BuilderScopeTest < Minitest::Spec
   def self.builder_method(options)
     options[:from_builder_method] and return self
   end
diff --git a/test/delegates_test.rb b/test/delegates_test.rb
index 81f516e..e255a91 100644
--- a/test/delegates_test.rb
+++ b/test/delegates_test.rb
@@ -1,7 +1,7 @@
 require 'test_helper'
 require 'uber/delegates'
 
-class DelegatesTest < MiniTest::Spec
+class DelegatesTest < Minitest::Spec
   class Song
     extend Uber::Delegates
 
@@ -41,4 +41,4 @@ def title
   # allows overriding in class inherited from module.
   it { Album.new.title.must_equal "helloween" }
   it { Album.new.id.must_equal 1 }
-end
\ No newline at end of file
+end
diff --git a/test/inheritable_attr_test.rb b/test/inheritable_attr_test.rb
index 05baa87..441506b 100644
--- a/test/inheritable_attr_test.rb
+++ b/test/inheritable_attr_test.rb
@@ -1,7 +1,7 @@
 require 'test_helper'
 require "uber/inheritable_attr"
 
-class InheritableAttrTest < MiniTest::Spec
+class InheritableAttrTest < Minitest::Spec
   describe "::inheritable_attr" do
     subject {
       Class.new(Object) do
diff --git a/test/options_test.rb b/test/options_test.rb
index 0b17754..ff727d9 100644
--- a/test/options_test.rb
+++ b/test/options_test.rb
@@ -1,7 +1,7 @@
 require 'test_helper'
 require 'uber/options'
 
-class UberOptionsTest < MiniTest::Spec
+class UberOptionsTest < Minitest::Spec
   Options = Uber::Options
 
   let (:dynamic) { Options.new(:volume =>1, :style => "Punkrock", :track => Proc.new { |i| i.to_s }) }
diff --git a/uber.gemspec b/uber.gemspec
index f1b0b92..66b30ad 100644
--- a/uber.gemspec
+++ b/uber.gemspec
@@ -17,5 +17,5 @@ Gem::Specification.new do |gem|
   gem.version       = Uber::VERSION
 
   gem.add_development_dependency "rake"
-  gem.add_development_dependency "minitest"
+  gem.add_development_dependency "minitest", '~> 4.0'
 end