diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
new file mode 100644
index 0000000..81778be
--- /dev/null
+++ b/.github/workflows/CI.yml
@@ -0,0 +1,35 @@
+name: Tests
+on: [push, pull_request]
+
+jobs:
+  tests:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        ruby:
+          - head
+          - "3.0"
+          - "2.7"
+          - "2.6"
+          - "jruby-9.3.7.0"
+        os:
+          - ubuntu
+          - macos
+    steps:
+      - name: Set Up Gems
+        uses: actions/checkout@v2
+      - name: Install Geos (Linux)
+        if: matrix.os == 'ubuntu'
+        run: |
+          sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
+          sudo apt-get install -yqq libgeos-dev
+      - name: Install Geos (Mac)
+        if: matrix.os == 'macos'
+        run: HOMEBREW_NO_INSTALL_CLEANUP=1 brew install geos
+      - name: Set Up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+      - name: Test
+        run: bundle exec rake
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index cebe15a..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-cache: bundler
-addons:
-  apt:
-    packages:
-      - libgeos-dev
-language: ruby
-rvm:
-  - 2.7
-  - 2.6
-  - 2.5
-  - 2.4
-  - 2.3
-  - jruby-9.2.13.0
diff --git a/Gemfile b/Gemfile
index 20c4453..3bc2247 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,3 +3,5 @@ source "https://rubygems.org"
 gemspec
 
 gem "ffi-geos", ">= 0.0.4"
+
+gem "rgeo", "~> 3.0.0.pre.rc.3"
diff --git a/README.md b/README.md
index d8ae556..38ad37a 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # rgeo-geojson
 
 [![Gem Version](https://badge.fury.io/rb/rgeo-geojson.svg)](http://badge.fury.io/rb/rgeo-geojson)
-[![Build Status](https://travis-ci.org/rgeo/rgeo-geojson.svg?branch=master)](https://travis-ci.org/rgeo/rgeo-geojson)
+[![CI](https://github.com/rgeo/rgeo-geojson/workflows/CI/badge.svg)](https://github.com/rgeo/rgeo-geojson/actions?query=workflow%3ACI+branch%3Amaster+event%3Apush)
 
 `rgeo-geojson` is an extension to [RGeo](https://github.com/rgeo/rgeo)
 that provides GeoJSON encoding and decoding.
diff --git a/test/basic_test.rb b/test/basic_test.rb
index da78bf6..8adb2da 100644
--- a/test/basic_test.rb
+++ b/test/basic_test.rb
@@ -4,7 +4,8 @@
 require_relative "../lib/rgeo-geojson"
 class BasicTest < Minitest::Test # :nodoc:
   def setup
-    @geo_factory = RGeo::Cartesian.simple_factory(srid: 4326)
+    ruby_wkt_opts = { convert_case: :upper }
+    @geo_factory = RGeo::Cartesian.simple_factory(srid: 4326, wkt_generator: ruby_wkt_opts)
     @geo_factory_z = RGeo::Cartesian.simple_factory(srid: 4326, has_z_coordinate: true)
     @geo_factory_m = RGeo::Cartesian.simple_factory(srid: 4326, has_m_coordinate: true)
     @geo_factory_zm = RGeo::Cartesian.simple_factory(srid: 4326, has_z_coordinate: true, has_m_coordinate: true)
@@ -22,13 +23,13 @@ def test_nil
 
   def test_decode_simple_point
     json = %({"type":"Point","coordinates":[1,2]})
-    point = RGeo::GeoJSON.decode(json)
+    point = RGeo::GeoJSON.decode(json, geo_factory: @geo_factory)
     assert_equal "POINT (1.0 2.0)", point.as_text
   end
 
   def test_decode_point
     json = '{"type":"Feature","geometry":{"type":"Point","coordinates":[2.5,4.0]},"properties":{"color":"red"}}'
-    feature = RGeo::GeoJSON.decode(json)
+    feature = RGeo::GeoJSON.decode(json, geo_factory: @geo_factory)
     assert_equal "red", feature["color"]
     assert_equal "POINT (2.5 4.0)", feature.geometry.as_text
   end
@@ -223,10 +224,10 @@ def test_feature_collection
       @geo_factory.point(10, 20)
     ]
     object = @entity_factory.feature_collection([
-      @entity_factory.feature(geometries[0]),
-      @entity_factory.feature(geometries[1]),
-      @entity_factory.feature(geometries[2], 8)
-    ])
+                                                  @entity_factory.feature(geometries[0]),
+                                                  @entity_factory.feature(geometries[1]),
+                                                  @entity_factory.feature(geometries[2], 8)
+                                                ])
     json = {
       "type" => "FeatureCollection",
       "features" => [