diff --git a/.travis.yml b/.travis.yml
index e863e12..da65b6e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,10 +4,7 @@
   - gem update --system
   - gem --version
 rvm:
-  - 2.3.0
-  - 2.2
-  - 2.1
-  - 2.0
-  - 1.9.3
-  - jruby-19mode
-  - rbx-2
+  - 2.6
+  - 2.5
+  - 2.4
+  - 2.3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb0ad8a..12eff04 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## 5.0.0 (2018-03-29)
+
+Changes:
+
+  - bumped version of FB Graph API to v2.10 (#297, @piotrjaworski)
+  - use only CRuby 2.0+ on CI (#298, @simi)
+
 ## 4.0.0 (2016-07-26)
 
 Changes:
@@ -6,7 +13,7 @@
   - switch to versioned FB APIs, currently using v2.6 (#245, @printercu, @mkdynamic)
   - remove deprecated :nickname field from README example (#223, @abelorian)
   - add Ruby 2.2 + 2.3.0 to CI (#225, @tricknotes, @mkdynamic, @anoraak)
-  - update example app (@mkynamic)
+  - update example app (@mkdynamic)
 
 ## 3.0.0 (2015-10-26)
 
diff --git a/Gemfile b/Gemfile
index 2fc94e1..d1172e4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,8 @@
 
 gemspec
 
+gem 'rack', RUBY_VERSION < '2.2.2' ? '~> 1.6' : '>= 2.0'
+
 platforms :rbx do
   gem 'rubysl', '~> 2.0'
 end
diff --git a/README.md b/README.md
index b0615ed..89e50ff 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # OmniAuth Facebook &nbsp;[![Build Status](https://secure.travis-ci.org/mkdynamic/omniauth-facebook.svg?branch=master)](https://travis-ci.org/mkdynamic/omniauth-facebook) [![Gem Version](https://img.shields.io/gem/v/omniauth-facebook.svg)](https://rubygems.org/gems/omniauth-facebook)
+
+📣 **NOTICE** We’re looking for maintainers to help keep this project up-to-date. If you are interested in helping please open an Issue expressing your interest. Thanks! 📣
 
 **These notes are based on master, please see tags for README pertaining to specific releases.**
 
@@ -24,7 +26,7 @@
 
 ```ruby
 Rails.application.config.middleware.use OmniAuth::Builder do
-  provider :facebook, ENV['FACEBOOK_KEY'], ENV['FACEBOOK_SECRET']
+  provider :facebook, ENV['FACEBOOK_APP_ID'], ENV['FACEBOOK_APP_SECRET']
 end
 ```
 
@@ -49,18 +51,18 @@
 
 ```ruby
 Rails.application.config.middleware.use OmniAuth::Builder do
-  provider :facebook, ENV['APP_ID'], ENV['APP_SECRET'],
+  provider :facebook, ENV['FACEBOOK_APP_ID'], ENV['FACEBOOK_APP_SECRET'],
     scope: 'email,user_birthday,read_stream', display: 'popup'
 end
 ```
 
 ### API Version
 
-OmniAuth Facebook uses versioned API endpoints by default (current v2.6). You can configure a different version via `client_options` hash passed to `provider`, specifically you should change the version in the `site` and `authorize_url` parameters. For example, to change to v3.0 (assuming that exists):
+OmniAuth Facebook uses versioned API endpoints by default (current v2.10). You can configure a different version via `client_options` hash passed to `provider`, specifically you should change the version in the `site` and `authorize_url` parameters. For example, to change to v3.0 (assuming that exists):
 
 ```ruby
 use OmniAuth::Builder do
-  provider :facebook, ENV['APP_ID'], ENV['APP_SECRET'],
+  provider :facebook, ENV['FACEBOOK_APP_ID'], ENV['FACEBOOK_APP_SECRET'],
     client_options: {
       site: 'https://graph.facebook.com/v3.0',
       authorize_url: "https://www.facebook.com/v3.0/dialog/oauth"
@@ -86,8 +88,6 @@
     first_name: 'Joe',
     last_name: 'Bloggs',
     image: 'http://graph.facebook.com/1234567/picture?type=square',
-    urls: { Facebook: 'http://www.facebook.com/jbloggs' },
-    location: 'Palo Alto, California',
     verified: true
   },
   credentials: {
@@ -152,9 +152,7 @@
 
 ## Supported Rubies
 
-- Ruby MRI (1.9.3+)
-- JRuby (1.9 mode)
-- RBX (2.1.1+)
+- Ruby MRI (2.3, 2.4, 2.5, 2.6)
 
 ## License
 
diff --git a/example/app.rb b/example/app.rb
index 47d6514..042271c 100644
--- a/example/app.rb
+++ b/example/app.rb
@@ -27,8 +27,8 @@
       <script type="text/javascript">
         window.fbAsyncInit = function() {
           FB.init({
-            appId: '#{ENV['APP_ID']}',
-            version: 'v2.6',
+            appId: '#{ENV['FACEBOOK_APP_ID']}',
+            version: 'v2.10',
             cookie: true // IMPORTANT must enable cookies to allow the server to access the session
           });
           console.log("fb init");
diff --git a/example/config.ru b/example/config.ru
index c826e0c..0cbde4b 100644
--- a/example/config.ru
+++ b/example/config.ru
@@ -5,7 +5,7 @@
 use Rack::Session::Cookie, secret: 'abc123'
 
 use OmniAuth::Builder do
-  provider :facebook, ENV['APP_ID'], ENV['APP_SECRET']
+  provider :facebook, ENV['FACEBOOK_APP_ID'], ENV['FACEBOOK_APP_SECRET']
 end
 
 run Sinatra::Application
diff --git a/lib/omniauth/facebook/version.rb b/lib/omniauth/facebook/version.rb
index 3b9c88c..d9273fc 100644
--- a/lib/omniauth/facebook/version.rb
+++ b/lib/omniauth/facebook/version.rb
@@ -1,5 +1,5 @@
 module OmniAuth
   module Facebook
-    VERSION = "4.0.0"
+    VERSION = '5.0.0'
   end
 end
diff --git a/lib/omniauth/strategies/facebook.rb b/lib/omniauth/strategies/facebook.rb
index d73d6ad..12a9003 100644
--- a/lib/omniauth/strategies/facebook.rb
+++ b/lib/omniauth/strategies/facebook.rb
@@ -12,8 +12,8 @@
       DEFAULT_SCOPE = 'email'
 
       option :client_options, {
-        site: 'https://graph.facebook.com/v2.6',
-        authorize_url: "https://www.facebook.com/v2.6/dialog/oauth",
+        site: 'https://graph.facebook.com/v2.10',
+        authorize_url: "https://www.facebook.com/v2.10/dialog/oauth",
         token_url: 'oauth/access_token'
       }
 
diff --git a/test/strategy_test.rb b/test/strategy_test.rb
index b793c73..3cc4a9a 100644
--- a/test/strategy_test.rb
+++ b/test/strategy_test.rb
@@ -9,11 +9,11 @@
 
 class ClientTest < StrategyTestCase
   test 'has correct Facebook site' do
-    assert_equal 'https://graph.facebook.com/v2.6', strategy.client.site
+    assert_equal 'https://graph.facebook.com/v2.10', strategy.client.site
   end
 
   test 'has correct authorize url' do
-    assert_equal 'https://www.facebook.com/v2.6/dialog/oauth', strategy.client.options[:authorize_url]
+    assert_equal 'https://www.facebook.com/v2.10/dialog/oauth', strategy.client.options[:authorize_url]
   end
 
   test 'has correct token url with versioning' do
@@ -99,7 +99,7 @@
     @options = { secure_image_url: true }
     raw_info = { 'name' => 'Fred Smith', 'id' => '321' }
     strategy.stubs(:raw_info).returns(raw_info)
-    assert_equal 'https://graph.facebook.com/v2.6/321/picture', strategy.info['image']
+    assert_equal 'https://graph.facebook.com/v2.10/321/picture', strategy.info['image']
   end
 
   test 'returns the image_url based of the client site' do
@@ -113,14 +113,14 @@
     @options = { image_size: 'normal' }
     raw_info = { 'name' => 'Fred Smith', 'id' => '321' }
     strategy.stubs(:raw_info).returns(raw_info)
-    assert_equal 'http://graph.facebook.com/v2.6/321/picture?type=normal', strategy.info['image']
+    assert_equal 'http://graph.facebook.com/v2.10/321/picture?type=normal', strategy.info['image']
   end
 
   test 'returns the image with size specified as a symbol in the `image_size` option' do
     @options = { image_size: :normal }
     raw_info = { 'name' => 'Fred Smith', 'id' => '321' }
     strategy.stubs(:raw_info).returns(raw_info)
-    assert_equal 'http://graph.facebook.com/v2.6/321/picture?type=normal', strategy.info['image']
+    assert_equal 'http://graph.facebook.com/v2.10/321/picture?type=normal', strategy.info['image']
   end
 
   test 'returns the image with width and height specified in the `image_size` option' do
@@ -129,7 +129,7 @@
     strategy.stubs(:raw_info).returns(raw_info)
     assert_match 'width=123', strategy.info['image']
     assert_match 'height=987', strategy.info['image']
-    assert_match 'http://graph.facebook.com/v2.6/321/picture?', strategy.info['image']
+    assert_match 'http://graph.facebook.com/v2.10/321/picture?', strategy.info['image']
   end
 end
 
@@ -176,7 +176,7 @@
 
   test 'returns the facebook avatar url' do
     @raw_info['id'] = '321'
-    assert_equal 'http://graph.facebook.com/v2.6/321/picture', strategy.info['image']
+    assert_equal 'http://graph.facebook.com/v2.10/321/picture', strategy.info['image']
   end
 
   test 'returns the Facebook link as the Facebook url' do
@@ -258,7 +258,7 @@
     @options = {appsecret_proof: @appsecret_proof, fields: 'name,email'}
   end
 
-  test 'performs a GET to https://graph.facebook.com/v2.6/me' do
+  test 'performs a GET to https://graph.facebook.com/v2.10/me' do
     strategy.stubs(:appsecret_proof).returns(@appsecret_proof)
     strategy.stubs(:access_token).returns(@access_token)
     params = {params: @options}
@@ -266,7 +266,7 @@
     strategy.raw_info
   end
 
-  test 'performs a GET to https://graph.facebook.com/v2.6/me with locale' do
+  test 'performs a GET to https://graph.facebook.com/v2.10/me with locale' do
     @options.merge!({ locale: 'cs_CZ' })
     strategy.stubs(:access_token).returns(@access_token)
     strategy.stubs(:appsecret_proof).returns(@appsecret_proof)
@@ -275,7 +275,7 @@
     strategy.raw_info
   end
 
-  test 'performs a GET to https://graph.facebook.com/v2.6/me with info_fields' do
+  test 'performs a GET to https://graph.facebook.com/v2.10/me with info_fields' do
     @options.merge!({info_fields: 'about'})
     strategy.stubs(:access_token).returns(@access_token)
     strategy.stubs(:appsecret_proof).returns(@appsecret_proof)
@@ -284,7 +284,7 @@
     strategy.raw_info
   end
 
-  test 'performs a GET to https://graph.facebook.com/v2.6/me with default info_fields' do
+  test 'performs a GET to https://graph.facebook.com/v2.10/me with default info_fields' do
     strategy.stubs(:access_token).returns(@access_token)
     strategy.stubs(:appsecret_proof).returns(@appsecret_proof)
     params = {params: {appsecret_proof: @appsecret_proof, fields: 'name,email'}}