diff --git a/.rubocop.yml b/.rubocop.yml
index 702bbb64f..e4dd7520c 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -382,6 +382,9 @@ Style/ClassVars:
 Style/CollectionMethods:
   Enabled: true
 
+Style/HashSyntax:
+  Enabled: true
+
 Style/Not:
   Enabled: true
 
diff --git a/app/views/legislation/processes/resume_to_xlsx.xlsx.axlsx b/app/views/legislation/processes/resume_to_xlsx.xlsx.axlsx
index 6f120a3cb..6dd1ebd65 100644
--- a/app/views/legislation/processes/resume_to_xlsx.xlsx.axlsx
+++ b/app/views/legislation/processes/resume_to_xlsx.xlsx.axlsx
@@ -5,10 +5,10 @@ wb.add_worksheet(name: "Resume") do |sheet|
     sheet.add_row [t("legislation.summary.debates_phase"), t("legislation.questions.question.total", count: @process.questions.count)]
     @process.questions.each do |question|
       sheet.add_row [question.title, t("legislation.summary.comments", count: question.comments.count)]
-      sheet.add_hyperlink :location => legislation_process_question_url(question.process, question), :ref => sheet.rows.last.cells.first
+      sheet.add_hyperlink location: legislation_process_question_url(question.process, question), ref: sheet.rows.last.cells.first
       question.best_comments(3).each do |comment|
         sheet.add_row [comment.body, (comment.cached_votes_up - comment.cached_votes_down).to_s + space + t("legislation.summary.votes")]
-        sheet.add_hyperlink :location => comment_url(comment), :ref => sheet.rows.last.cells.first
+        sheet.add_hyperlink location: comment_url(comment), ref: sheet.rows.last.cells.first
       end
       sheet.add_row ["", ""]
     end
@@ -19,7 +19,7 @@ wb.add_worksheet(name: "Resume") do |sheet|
     Legislation::Proposal.where(legislation_process_id: @process).where(selected: true).order("cached_votes_score desc").each do |proposal|
       sheet.add_row [proposal.title,
                      (proposal.cached_votes_total - proposal.cached_votes_down).to_s + space + t("legislation.summary.votes")]
-      sheet.add_hyperlink :location => legislation_process_proposal_url(proposal.legislation_process_id, proposal), :ref => sheet.rows.last.cells.first
+      sheet.add_hyperlink location: legislation_process_proposal_url(proposal.legislation_process_id, proposal), ref: sheet.rows.last.cells.first
     end
     sheet.add_row ["", ""]
   end
@@ -30,7 +30,7 @@ wb.add_worksheet(name: "Resume") do |sheet|
     @process.get_best_annotation_comments.take(10).each do |comment|
       sheet.add_row [Legislation::Annotation.find_by(id: comment.commentable_id).quote, ""]
       sheet.add_row [comment.body, (comment.cached_votes_up - comment.cached_votes_down).to_s + space + t("legislation.summary.votes")]
-      sheet.add_hyperlink :location => comment_url(comment), :ref => sheet.rows.last.cells.first
+      sheet.add_hyperlink location: comment_url(comment), ref: sheet.rows.last.cells.first
     end
   end
 end
diff --git a/db/migrate/20150820103351_create_inappropiate_flags.rb b/db/migrate/20150820103351_create_inappropiate_flags.rb
index 3e69fd15c..265bfdda5 100644
--- a/db/migrate/20150820103351_create_inappropiate_flags.rb
+++ b/db/migrate/20150820103351_create_inappropiate_flags.rb
@@ -10,6 +10,6 @@ class CreateInappropiateFlags < ActiveRecord::Migration[4.2]
     end
 
     add_index :inappropiate_flags, [:flaggable_type, :flaggable_id]
-    add_index :inappropiate_flags, [:user_id, :flaggable_type, :flaggable_id], :name => "access_inappropiate_flags"
+    add_index :inappropiate_flags, [:user_id, :flaggable_type, :flaggable_id], name: "access_inappropiate_flags"
   end
 end
diff --git a/db/migrate/20180924071722_add_translate_pages.rb b/db/migrate/20180924071722_add_translate_pages.rb
index f29d34600..987da6eb8 100644
--- a/db/migrate/20180924071722_add_translate_pages.rb
+++ b/db/migrate/20180924071722_add_translate_pages.rb
@@ -9,11 +9,11 @@ class AddTranslatePages < ActiveRecord::Migration[4.2]
       { migrate_data: true }
     )
 
-    change_column :site_customization_pages, :title, :string, :null => true
+    change_column :site_customization_pages, :title, :string, null: true
   end
 
   def self.down
     SiteCustomization::Page.drop_translation_table!
-    change_column :site_customization_pages, :title, :string, :null => false
+    change_column :site_customization_pages, :title, :string, null: false
   end
 end
diff --git a/lib/remote_translations/microsoft/available_locales.rb b/lib/remote_translations/microsoft/available_locales.rb
index 430e38b2e..17077de80 100644
--- a/lib/remote_translations/microsoft/available_locales.rb
+++ b/lib/remote_translations/microsoft/available_locales.rb
@@ -38,7 +38,7 @@ class RemoteTranslations::Microsoft::AvailableLocales
       request = Net::HTTP::Get.new(uri)
       request["Ocp-Apim-Subscription-Key"] = Rails.application.secrets.microsoft_api_key
 
-      response = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == "https") do |http|
+      response = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == "https") do |http|
         http.request(request)
       end
 
diff --git a/spec/features/legislation/processes_spec.rb b/spec/features/legislation/processes_spec.rb
index 3c06884b1..9c918f17f 100644
--- a/spec/features/legislation/processes_spec.rb
+++ b/spec/features/legislation/processes_spec.rb
@@ -142,7 +142,7 @@ describe "Legislation" do
 
         phases.each do |phase|
           within(".legislation-process-list") do
-            find("li", :text => "#{phase}").click_link
+            find("li", text: "#{phase}").click_link
           end
 
           expect(page).to have_content(document.title)
diff --git a/spec/features/tracking/budget_investments_spec.rb b/spec/features/tracking/budget_investments_spec.rb
index ddf00889e..c33c2e8e6 100644
--- a/spec/features/tracking/budget_investments_spec.rb
+++ b/spec/features/tracking/budget_investments_spec.rb
@@ -276,8 +276,8 @@ describe "Valuation budget investments" do
 
       expect(page).to have_content("Create progress bar")
 
-      select("Primary", :from => "Type")
-      fill_in("Current progress", :with => 50)
+      select("Primary", from: "Type")
+      fill_in("Current progress", with: 50)
 
       click_button "Create Progress bar"
 
@@ -295,9 +295,9 @@ describe "Valuation budget investments" do
 
       expect(page).to have_content("Create progress bar")
 
-      select("Secondary", :from => "Type")
-      fill_in("Title", :with => "secondary_progress_bar")
-      fill_in("Current progress", :with => 50)
+      select("Secondary", from: "Type")
+      fill_in("Title", with: "secondary_progress_bar")
+      fill_in("Current progress", with: 50)
 
       click_button "Create Progress bar"
 
@@ -340,7 +340,7 @@ describe "Valuation budget investments" do
 
       page.find("#progress_bar_#{secondary_progress_bar.id}").click_link("Edit")
 
-      fill_in("Title", :with => "edited")
+      fill_in("Title", with: "edited")
       click_button "Update Progress bar"
 
       expect(page).to have_content("Progress bars")