diff --git a/Gemfile.lock b/Gemfile.lock
index 95d48d84..a27f2b71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,8 @@ GEM
       concurrent-ruby (~> 1.0)
     i18n-active_record (0.2.2)
       i18n (>= 0.5.0)
-    icalendar (2.4.1)
+    icalendar (2.5.0)
+      ice_cube (~> 0.16)
     inherited_resources (1.9.0)
       actionpack (>= 4.2, < 5.3)
       has_scope (~> 0.6)
@@ -245,7 +246,7 @@ GEM
     lumberjack (1.0.13)
     mail (2.7.0)
       mini_mime (>= 0.1.1)
-    marcel (0.3.2)
+    marcel (0.3.3)
       mimemagic (~> 0.3.2)
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
@@ -308,7 +309,7 @@ GEM
     rails-assets-jquery-visible (1.2.0)
       rails-assets-jquery (> 1.6.0)
     rails-assets-leaflet (1.3.4)
-    rails-assets-leaflet.markercluster (1.4.0)
+    rails-assets-leaflet.markercluster (1.4.1)
       rails-assets-leaflet (>= 1.3.1)
     rails-controller-testing (1.0.2)
       actionpack (~> 5.x, >= 5.0.1)
@@ -345,7 +346,7 @@ GEM
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)
-    rubocop (0.58.2)
+    rubocop (0.59.1)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)
@@ -408,7 +409,7 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tinymce-rails (4.8.2)
+    tinymce-rails (4.8.3)
       railties (>= 3.1.1)
     tinymce-rails-langs (4.20180103)
       tinymce-rails (~> 4.1, >= 4.1.10)
@@ -428,7 +429,7 @@ GEM
       simple_oauth (~> 0.3.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.18)
+    uglifier (4.1.19)
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
@@ -436,7 +437,7 @@ GEM
     unicode-display_width (1.4.0)
     warden (1.2.7)
       rack (>= 1.0)
-    web-console (3.6.2)
+    web-console (3.7.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
diff --git a/app/controllers/moderations_controller.rb b/app/controllers/moderations_controller.rb
index 5c0a5a56..c51d6031 100644
--- a/app/controllers/moderations_controller.rb
+++ b/app/controllers/moderations_controller.rb
@@ -88,6 +88,7 @@ class ModerationsController < ApplicationController
   def generate_destroy_reason
     @moderation.attributes = moderation_params
     return if params[:reason] == 'r_4'
+
     @moderation.reason = t "moderations.refuse.reason_#{params[:reason]}_long"
   end
 end
diff --git a/app/helpers/digest_helper.rb b/app/helpers/digest_helper.rb
index c3435be2..5237326e 100644
--- a/app/helpers/digest_helper.rb
+++ b/app/helpers/digest_helper.rb
@@ -4,6 +4,7 @@ module DigestHelper
   # link multiple times
   def renumber_footnotes(id, description)
     return if description.nil? || description.blank?
+
     description.gsub(/\[(\d)+\]/, "[#{id}_\\1]")
   end
 end
diff --git a/app/models/event.rb b/app/models/event.rb
index a0b9540d..0cf84c78 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -64,6 +64,7 @@ class Event < ApplicationRecord
   end)
   scope :region, (lambda do |region|
     return if region.nil? || region == 'all' || region.to_i.zero?
+
     temp = Region.find region
     where region: [temp, temp.regions].flatten
   end)
diff --git a/app/models/event_callbacks.rb b/app/models/event_callbacks.rb
index e0e4af0b..a4f31f51 100644
--- a/app/models/event_callbacks.rb
+++ b/app/models/event_callbacks.rb
@@ -9,12 +9,14 @@ class EventCallbacks
 
   def self.after_create(event)
     return unless event.event.nil?
+
     EventMailer.create(event).deliver_now!
     ModerationMailer.create(event).deliver_now!
   end
 
   def self.before_update(event)
     return unless event.will_save_change_to_moderated? && event.moderated?
+
     event.decision_time = Time.zone.now
     create_repeats event if event.repeat.try(:positive?) && event.rule
   end
@@ -43,6 +45,7 @@ class EventCallbacks
   def self.after_destroy(event)
     return unless ActionMailer::Base.default_url_options[:host]
     return if event.reason == 'r_0'
+
     EventMailer.destroy(event).deliver_now
     ModerationMailer.destroy(event).deliver_now
   end
diff --git a/app/models/orga.rb b/app/models/orga.rb
index 3e3b7250..2632ef97 100644
--- a/app/models/orga.rb
+++ b/app/models/orga.rb
@@ -34,6 +34,7 @@ class Orga < ApplicationRecord
   scope :kind, ->(kind) { where kind: kind }
   scope :region, (lambda do |region|
     return if region.nil? || region == 'all' || region.to_i.zero?
+
     temp = Region.find region
     where region: [temp, temp.regions].flatten
   end)
diff --git a/app/models/region.rb b/app/models/region.rb
index f093b909..a73056cd 100644
--- a/app/models/region.rb
+++ b/app/models/region.rb
@@ -9,6 +9,7 @@ class Region < ApplicationRecord
   scope :local, ->(*) { where 'url IS NULL OR url = \'\'' }
   scope :region, (lambda do |region|
     return if region.nil? || region == 'all' || region.to_i.zero?
+
     temp = Region.find region
     where region: [temp, temp.regions].flatten
   end)
diff --git a/app/views/events/index.rss.builder b/app/views/events/index.rss.builder
index a038bf27..ee0195cb 100644
--- a/app/views/events/index.rss.builder
+++ b/app/views/events/index.rss.builder
@@ -3,6 +3,7 @@ def meta(xml, event)
   xml.dc :date, event.start_time.iso8601
 
   return unless event.latitude || event.longitude
+
   xml.georss :point, event.latitude, ' ', event.longitude
 end
 
diff --git a/db/migrate/20131114103118_devise_create_admin_users.rb b/db/migrate/20131114103118_devise_create_admin_users.rb
index 1d8651dd..009f5624 100644
--- a/db/migrate/20131114103118_devise_create_admin_users.rb
+++ b/db/migrate/20131114103118_devise_create_admin_users.rb
@@ -4,6 +4,7 @@ class DeviseCreateAdminUsers < ActiveRecord::Migration
     super
     # Create a default user
     return unless direction == :up
+
     AdminUser.create!(email: 'admin@example.com', password: 'password',
                       password_confirmation: 'password')
   end
diff --git a/db/migrate/20161210105332_change_collation_for_tag_names.acts_as_taggable_on_engine.rb b/db/migrate/20161210105332_change_collation_for_tag_names.acts_as_taggable_on_engine.rb
index 279d3b55..f7c61ce2 100644
--- a/db/migrate/20161210105332_change_collation_for_tag_names.acts_as_taggable_on_engine.rb
+++ b/db/migrate/20161210105332_change_collation_for_tag_names.acts_as_taggable_on_engine.rb
@@ -4,6 +4,7 @@
 class ChangeCollationForTagNames < ActiveRecord::Migration
   def up
     return unless ActsAsTaggableOn::Utils.using_mysql?
+
     execute 'ALTER TABLE tags MODIFY name varchar(255)
             CHARACTER SET utf8 COLLATE utf8_bin;'
   end
diff --git a/db/migrate/20170701161358_add_lu_and_tn.rb b/db/migrate/20170701161358_add_lu_and_tn.rb
index 06a14879..5b4106e2 100644
--- a/db/migrate/20170701161358_add_lu_and_tn.rb
+++ b/db/migrate/20170701161358_add_lu_and_tn.rb
@@ -3,6 +3,7 @@ class AddLuAndTn < ActiveRecord::Migration
   def self.up
     say 'Creates LU and TN regions'
     return if Region.exists? name: 'Luxembourg'
+
     [
       { name: 'Luxembourg', code: :LU, url: '//www.agendadulibre.org' },
       { name: 'Tunisie', code: :TN, url: '//www.agendadulibre.org' }