diff --git a/Gemfile b/Gemfile
index 4a2df98b..f9ee1df5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 ruby '2.1.2'
 
-gem 'rails',    '4.0.3'
+gem 'rails',    '~> 4.1.1'
 
 gem 'protected_attributes', '~> 1.0.5' # When upgrade to strong_parameters, remove this gem.
 gem 'rails-observers', '~> 0.1.2'
@@ -70,7 +70,7 @@ gem 'rmagick', :require => 'RMagick'
 # Other Tools
 gem 'to_xls'
 gem 'ranked-model'
-gem 'feedzirra'
+gem 'feedjira'
 gem 'inherited_resources',        '~> 1.4.1'
 gem 'has_scope', '~> 0.6.0.rc'
 gem 'spectator-validates_email',  require: 'validates_email'
@@ -82,7 +82,7 @@ gem 'http_accept_language'
 gem 'routing-filter', '~> 0.4.0.pre'
 
 # Payment
-gem 'moip', github: 'catarse/moip-ruby'
+gem 'moip', github: 'catarse/moip-ruby', ref: 'c0225ad71645cd1df35dafa1e45c9f092b3abb9e'
 gem 'httpclient',     '>= 2.2.5'
 
 group :production do
diff --git a/Gemfile.lock b/Gemfile.lock
index 2d453bb2..4a86fbbb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,6 +10,7 @@ GIT
 GIT
   remote: git://github.com/catarse/moip-ruby.git
   revision: c0225ad71645cd1df35dafa1e45c9f092b3abb9e
+  ref: c0225ad71645cd1df35dafa1e45c9f092b3abb9e
   specs:
     moip (1.0.2)
       activesupport (>= 2.3.2)
@@ -20,19 +21,23 @@ GEM
   remote: https://rubygems.org/
   specs:
     RedCloth (4.2.9)
-    actionmailer (4.0.3)
-      actionpack (= 4.0.3)
+    actionmailer (4.1.1)
+      actionpack (= 4.1.1)
+      actionview (= 4.1.1)
       mail (~> 2.5.4)
-    actionpack (4.0.3)
-      activesupport (= 4.0.3)
-      builder (~> 3.1.0)
-      erubis (~> 2.7.0)
+    actionpack (4.1.1)
+      actionview (= 4.1.1)
+      activesupport (= 4.1.1)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    active_utils (2.0.2)
+    actionview (4.1.1)
+      activesupport (= 4.1.1)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+    active_utils (2.2.1)
       activesupport (>= 2.3.11)
       i18n
-    activemerchant (1.42.6)
+    activemerchant (1.43.1)
       active_utils (~> 2.0, >= 2.0.1)
       activesupport (>= 2.3.14, < 5.0.0)
       builder (>= 2.1.2, < 4.0.0)
@@ -40,23 +45,21 @@ GEM
       json (~> 1.7)
       money (< 7.0.0)
       nokogiri (~> 1.4)
-    activemodel (4.0.3)
-      activesupport (= 4.0.3)
-      builder (~> 3.1.0)
-    activerecord (4.0.3)
-      activemodel (= 4.0.3)
-      activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.3)
-      arel (~> 4.0.0)
-    activerecord-deprecated_finders (1.0.3)
-    activesupport (4.0.3)
-      i18n (~> 0.6, >= 0.6.4)
-      minitest (~> 4.2)
-      multi_json (~> 1.3)
+    activemodel (4.1.1)
+      activesupport (= 4.1.1)
+      builder (~> 3.1)
+    activerecord (4.1.1)
+      activemodel (= 4.1.1)
+      activesupport (= 4.1.1)
+      arel (~> 5.0.0)
+    activesupport (4.1.1)
+      i18n (~> 0.6, >= 0.6.9)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
       thread_safe (~> 0.1)
-      tzinfo (~> 0.3.37)
-    addressable (2.3.5)
-    arel (4.0.2)
+      tzinfo (~> 1.1)
+    addressable (2.3.6)
+    arel (5.0.1.20140414130214)
     auto_html (1.4.2)
       RedCloth
       redcarpet
@@ -68,8 +71,8 @@ GEM
       erubis (>= 2.6.6)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    browser (0.3.2)
-    builder (3.1.4)
+    browser (0.5.0)
+    builder (3.2.2)
     capybara (2.1.0)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -85,21 +88,21 @@ GEM
       enumerate_it
       libxml-ruby (~> 2.6.0)
       rails (~> 4.0)
-    catarse_monkeymail (0.1.2)
+    catarse_monkeymail (0.1.3)
       mailchimp-api (~> 2.0.4)
-      rails (~> 4.0.3)
+      rails (>= 4.0.3)
     catarse_paypal_express (2.2.3)
       activemerchant (>= 1.34.0)
       rails (~> 4.0)
       slim-rails
-    catarse_settings_db (0.0.1)
-      rails (~> 4.0.3)
+    catarse_settings_db (0.0.2)
+      rails (~> 4.1.1)
     celluloid (0.15.2)
       timers (~> 1.1.0)
-    chartkick (1.2.1)
-    childprocess (0.4.0)
+    chartkick (1.2.4)
+    childprocess (0.5.3)
       ffi (~> 1.0, >= 1.0.11)
-    chunky_png (1.2.9)
+    chunky_png (1.3.1)
     cliver (0.3.2)
     coderay (1.1.0)
     coffee-rails (4.0.1)
@@ -108,16 +111,17 @@ GEM
     coffee-script (2.2.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.6.3)
-    compass (0.12.2)
+    coffee-script-source (1.7.0)
+    compass (0.12.6)
       chunky_png (~> 1.2)
       fssm (>= 0.2.7)
-      sass (~> 3.1)
+      sass (~> 3.2.19)
     compass-960-plugin (0.10.4)
       compass (>= 0.10.0)
-    compass-rails (1.1.3)
+    compass-rails (1.1.7)
       compass (>= 0.12.2)
-    connection_pool (1.2.0)
+      sprockets (<= 2.11.0)
+    connection_pool (2.0.0)
     coveralls (0.7.0)
       multi_json (~> 1.3)
       rest-client
@@ -126,7 +130,7 @@ GEM
       thor
     crack (0.1.8)
     curb (0.8.5)
-    database_cleaner (1.2.0)
+    database_cleaner (1.3.0)
     debug_inspector (0.0.2)
     devise (3.2.4)
       bcrypt (~> 3.0)
@@ -135,8 +139,10 @@ GEM
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
     diff-lcs (1.2.5)
-    docile (1.1.1)
-    dotenv (0.9.0)
+    docile (1.1.3)
+    dotenv (0.11.1)
+      dotenv-deployment (~> 0.0.2)
+    dotenv-deployment (0.0.2)
     draper (1.3.0)
       actionpack (>= 3.0)
       activemodel (>= 3.0)
@@ -145,80 +151,89 @@ GEM
     enumerate_it (1.2.1)
       activesupport (>= 3.0.0)
     erubis (2.7.0)
-    excon (0.31.0)
-    execjs (2.0.2)
+    excon (0.36.0)
+    execjs (2.1.0)
     ezcrypto (0.7.2)
-    factory_girl (4.3.0)
+    factory_girl (4.4.0)
       activesupport (>= 3.0.0)
-    factory_girl_rails (4.3.0)
-      factory_girl (~> 4.3.0)
+    factory_girl_rails (4.4.1)
+      factory_girl (~> 4.4.0)
       railties (>= 3.0.0)
     fakeweb (1.3.0)
-    faraday (0.8.8)
-      multipart-post (~> 1.2.0)
-    feedzirra (0.7.0)
+    faraday (0.9.0)
+      multipart-post (>= 1.2, < 3)
+    feedjira (1.3.0)
       curb (~> 0.8.1)
-      loofah (~> 1.2.1)
+      loofah (~> 2.0.0)
       sax-machine (~> 0.2.1)
     ffi (1.9.3)
-    fog (1.19.0)
+    fog (1.22.1)
+      fog-brightbox
+      fog-core (~> 1.22)
+      fog-json
+      ipaddress (~> 0.5)
+      nokogiri (~> 1.5, >= 1.5.11)
+    fog-brightbox (0.0.2)
+      fog-core
+      fog-json
+    fog-core (1.22.0)
       builder
-      excon (~> 0.31.0)
-      formatador (~> 0.2.0)
+      excon (~> 0.33)
+      formatador (~> 0.2)
       mime-types
-      multi_json (~> 1.0)
       net-scp (~> 1.1)
       net-ssh (>= 2.1.3)
-      nokogiri (~> 1.5)
-      ruby-hmac
-    foreman (0.63.0)
-      dotenv (>= 0.7)
-      thor (>= 0.13.6)
-    formatador (0.2.4)
+    fog-json (1.0.0)
+      multi_json (~> 1.0)
+    foreman (0.71.0)
+      dotenv (~> 0.11.1)
+      thor (~> 0.19.1)
+    formatador (0.2.5)
     formtastic (2.2.1)
       actionpack (>= 3.0)
     fssm (0.2.10)
     has_scope (0.6.0.rc)
       actionpack (>= 3.2, < 5)
       activesupport (>= 3.2, < 5)
-    hashie (2.0.5)
+    hashie (2.1.1)
     heroku-deflater (0.5.3)
       rack (>= 1.4.5)
     high_voltage (2.1.0)
     hike (1.2.3)
-    htmlentities (4.3.1)
-    http_accept_language (2.0.0)
+    htmlentities (4.3.2)
+    http_accept_language (2.0.1)
     httparty (0.6.1)
       crack (= 0.1.8)
-    httpauth (0.2.0)
+    httpauth (0.2.1)
     httpclient (2.3.4.1)
     i18n (0.6.9)
     inherited_resources (1.4.1)
       has_scope (~> 0.6.0.rc)
       responders (~> 1.0.0.rc)
+    ipaddress (0.8.0)
     jasmine-core (2.0.0)
-    jasmine-rails (0.6.0)
+    jasmine-rails (0.9.0)
       jasmine-core (>= 1.3, < 3.0)
       phantomjs
-      rails (>= 3.1.0)
+      railties (>= 3.1.0)
       sprockets-rails
-    jquery-rails (3.0.4)
+    jquery-rails (3.1.0)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     json (1.8.1)
-    jwt (0.1.8)
+    jwt (0.1.13)
       multi_json (>= 1.5)
-    kaminari (0.15.0)
+    kaminari (0.15.1)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
-    kgio (2.8.1)
+    kgio (2.9.2)
     launchy (2.4.2)
       addressable (~> 2.3)
     letter_opener (1.2.0)
       launchy (~> 2.2)
     libxml-ruby (2.6.0)
-    loofah (1.2.1)
-      nokogiri (>= 1.4.4)
+    loofah (2.0.0)
+      nokogiri (>= 1.5.9)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
@@ -227,21 +242,19 @@ GEM
       json (>= 1.7.7)
     method_source (0.8.2)
     mime-types (1.25.1)
-    mini_portile (0.5.2)
-    minitest (4.7.5)
+    mini_portile (0.6.0)
+    minitest (5.3.4)
     mixpanel-ruby (1.4.0)
-    monetize (0.1.4)
-    money (6.0.1)
+    money (6.1.1)
       i18n (~> 0.6.4)
-      monetize (~> 0.1.3)
     multi_json (1.10.1)
-    multipart-post (1.2.0)
-    net-scp (1.1.2)
+    multipart-post (2.0.0)
+    net-scp (1.2.1)
       net-ssh (>= 2.6.5)
-    net-ssh (2.7.0)
+    net-ssh (2.9.1)
     newrelic_rpm (3.6.5.130)
-    nokogiri (1.6.1)
-      mini_portile (~> 0.5.0)
+    nokogiri (1.6.2.1)
+      mini_portile (= 0.6.0)
     oauth (0.4.7)
     oauth2 (0.8.1)
       faraday (~> 0.8)
@@ -249,9 +262,9 @@ GEM
       jwt (~> 0.1.4)
       multi_json (~> 1.0)
       rack (~> 1.2)
-    omniauth (1.1.4)
+    omniauth (1.2.1)
       hashie (>= 1.2, < 3)
-      rack
+      rack (~> 1.0)
     omniauth-facebook (1.4.0)
       omniauth-oauth2 (~> 1.0.2)
     omniauth-oauth (1.0.1)
@@ -265,12 +278,12 @@ GEM
       omniauth-oauth (~> 1.0)
     orm_adapter (0.5.0)
     pg (0.17.1)
-    pg_search (0.7.2)
+    pg_search (0.7.4)
       activerecord (>= 3.1)
       activesupport (>= 3.1)
       arel
-    phantomjs (1.9.7.0)
-    poltergeist (1.5.0)
+    phantomjs (1.9.7.1)
+    poltergeist (1.5.1)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       multi_json (~> 1.0)
@@ -281,27 +294,29 @@ GEM
       pg
       rails (~> 4.0)
       responders
-    protected_attributes (1.0.5)
+    protected_attributes (1.0.7)
       activemodel (>= 4.0.1, < 5.0)
-    pry (0.9.12.4)
+    pry (0.9.12.6)
       coderay (~> 1.0)
       method_source (~> 0.8)
       slop (~> 3.4)
-    pundit (0.2.1)
+    pundit (0.2.3)
       activesupport (>= 3.0.0)
     rack (1.5.2)
-    rack-protection (1.5.1)
+    rack-protection (1.5.3)
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (4.0.3)
-      actionmailer (= 4.0.3)
-      actionpack (= 4.0.3)
-      activerecord (= 4.0.3)
-      activesupport (= 4.0.3)
+    rails (4.1.1)
+      actionmailer (= 4.1.1)
+      actionpack (= 4.1.1)
+      actionview (= 4.1.1)
+      activemodel (= 4.1.1)
+      activerecord (= 4.1.1)
+      activesupport (= 4.1.1)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.0.3)
-      sprockets-rails (~> 2.0.0)
+      railties (= 4.1.1)
+      sprockets-rails (~> 2.0)
     rails-observers (0.1.2)
       activemodel (~> 4.0)
     rails_12factor (0.0.2)
@@ -309,17 +324,17 @@ GEM
       rails_stdout_logging
     rails_serve_static_assets (0.0.2)
     rails_stdout_logging (0.0.3)
-    railties (4.0.3)
-      actionpack (= 4.0.3)
-      activesupport (= 4.0.3)
+    railties (4.1.1)
+      actionpack (= 4.1.1)
+      activesupport (= 4.1.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    raindrops (0.12.0)
+    raindrops (0.13.0)
     rake (10.3.2)
-    ranked-model (0.3)
+    ranked-model (0.4.0)
       activerecord (>= 3.1.12)
-    redcarpet (3.0.0)
-    redis (3.0.6)
+    redcarpet (3.1.2)
+    redis (3.0.7)
     redis-namespace (1.4.1)
       redis (~> 3.0.4)
     request_store (1.0.5)
@@ -331,11 +346,11 @@ GEM
     rmagick (2.13.2)
     routing-filter (0.4.0.pre)
       actionpack
-    rspec-core (2.14.7)
-    rspec-expectations (2.14.4)
+    rspec-core (2.14.8)
+    rspec-expectations (2.14.5)
       diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.14.4)
-    rspec-rails (2.14.1)
+    rspec-mocks (2.14.6)
+    rspec-rails (2.14.2)
       actionpack (>= 3.0)
       activemodel (>= 3.0)
       activesupport (>= 3.0)
@@ -343,31 +358,31 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
-    ruby-hmac (0.4.0)
     ruby-ole (1.2.11.7)
-    rubyzip (1.1.0)
-    sass (3.2.13)
-    sass-rails (4.0.1)
+    rubyzip (1.1.4)
+    sass (3.2.19)
+    sass-rails (4.0.3)
       railties (>= 4.0.0, < 5.0)
-      sass (>= 3.1.10)
-      sprockets-rails (~> 2.0.0)
+      sass (~> 3.2.0)
+      sprockets (~> 2.8, <= 2.11.0)
+      sprockets-rails (~> 2.0)
     sax-machine (0.2.1)
       nokogiri (~> 1.6.0)
     schema_associations (1.2.0)
       schema_plus (>= 1.2.0)
-    schema_plus (1.3.2)
-      rails (>= 3.2)
+    schema_plus (1.5.1)
+      activerecord (>= 3.2)
       valuable
-    selenium-webdriver (2.39.0)
-      childprocess (>= 0.2.5)
+    selenium-webdriver (2.42.0)
+      childprocess (>= 0.5.0)
       multi_json (~> 1.0)
       rubyzip (~> 1.0)
       websocket (~> 1.0.4)
     shoulda (3.5.0)
       shoulda-context (~> 1.0, >= 1.0.1)
       shoulda-matchers (>= 1.4.1, < 3.0)
-    shoulda-context (1.1.6)
-    shoulda-matchers (2.4.0)
+    shoulda-context (1.2.1)
+    shoulda-matchers (2.6.1)
       activesupport (>= 3.0.0)
     sidekiq (2.15.2)
       celluloid (>= 0.15.2)
@@ -375,72 +390,73 @@ GEM
       json
       redis (>= 3.0.4)
       redis-namespace (>= 1.3.1)
-    simple_form (3.0.1)
-      actionpack (>= 4.0.0, < 4.1)
-      activemodel (>= 4.0.0, < 4.1)
+    simple_form (3.0.2)
+      actionpack (~> 4.0)
+      activemodel (~> 4.0)
     simplecov (0.8.2)
       docile (~> 1.1.0)
       multi_json
       simplecov-html (~> 0.8.0)
     simplecov-html (0.8.0)
-    sinatra (1.4.4)
+    sinatra (1.4.5)
       rack (~> 1.4)
       rack-protection (~> 1.4)
       tilt (~> 1.3, >= 1.3.4)
     slim (2.0.2)
       temple (~> 0.6.6)
       tilt (>= 1.3.3, < 2.1)
-    slim-rails (2.1.2)
-      actionpack (>= 3.0, < 4.1)
-      activesupport (>= 3.0, < 4.1)
-      railties (>= 3.0, < 4.1)
+    slim-rails (2.1.4)
+      actionpack (>= 3.0, < 4.2)
+      activesupport (>= 3.0, < 4.2)
+      railties (>= 3.0, < 4.2)
       slim (~> 2.0)
-    slop (3.4.7)
+    slop (3.5.0)
     spectator-validates_email (0.2.0)
       activemodel (>= 3.0.0)
-    spreadsheet (0.9.6)
+    spreadsheet (0.9.7)
       ruby-ole (>= 1.0)
     sprockets (2.10.1)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.0.1)
+    sprockets-rails (2.1.3)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
     state_machine (1.2.0)
     tag_helper (0.0.3)
     temple (0.6.7)
-    term-ansicolor (1.2.2)
-      tins (~> 0.8)
+    term-ansicolor (1.3.0)
+      tins (~> 1.0)
     thor (0.19.1)
     thread_safe (0.3.4)
     tilt (1.4.1)
     timers (1.1.0)
-    tins (0.13.1)
-    to_xls (1.5.2)
+    tins (1.3.0)
+    to_xls (1.5.3)
       spreadsheet
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.39)
-    uglifier (2.4.0)
+    tzinfo (1.2.1)
+      thread_safe (~> 0.1)
+    uglifier (2.5.0)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
-    unicorn (4.7.0)
+    unicorn (4.8.3)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
     valuable (0.9.8)
-    video_info (2.0.2)
+    video_info (2.3.1)
       addressable
       htmlentities
       multi_json
     warden (1.2.3)
       rack (>= 1.0)
     websocket (1.0.7)
-    websocket-driver (0.3.2)
+    websocket-driver (0.3.3)
     weekdays (1.0.2)
     xpath (2.0.0)
       nokogiri (~> 1.3)
@@ -472,7 +488,7 @@ DEPENDENCIES
   ezcrypto
   factory_girl_rails
   fakeweb
-  feedzirra
+  feedjira
   fog (>= 1.3.1)
   foreman
   formtastic (~> 2.2.1)
@@ -501,7 +517,7 @@ DEPENDENCIES
   protected_attributes (~> 1.0.5)
   pry
   pundit
-  rails (= 4.0.3)
+  rails (~> 4.1.1)
   rails-observers (~> 0.1.2)
   rails_12factor
   ranked-model
diff --git a/lib/blog.rb b/lib/blog.rb
index 136a4b1d..ba07d7f7 100644
--- a/lib/blog.rb
+++ b/lib/blog.rb
@@ -3,7 +3,7 @@ class Blog
     def fetch_last_posts
       Rails.cache.fetch('blog_posts', expires_in: 10.minutes) do
         begin
-          feed = Feedzirra::Feed.fetch_and_parse("#{CatarseSettings[:blog_url]}?feed=rss2")
+          feed = Feedjira::Feed.fetch_and_parse("#{CatarseSettings[:blog_url]}?feed=rss2")
           feed.entries
         rescue
           []