diff --git a/config/deploy.rb b/config/deploy.rb
index f73c21832..8c53126e2 100644
--- a/config/deploy.rb
+++ b/config/deploy.rb
@@ -48,11 +48,9 @@ namespace :deploy do
   after :updating, "rvm1:install:rvm"
   after :updating, "rvm1:install:ruby"
   after :updating, "install_bundler_gem"
-  before "deploy:migrate", "remove_local_census_records_duplicates"
 
   after "deploy:migrate", "add_new_settings"
 
-  before :publishing, "smtp_ssl_and_delay_jobs_secrets"
   after  :publishing, "setup_puma"
 
   after :published, "deploy:restart"
@@ -76,16 +74,6 @@ task :install_bundler_gem do
   end
 end
 
-task :remove_local_census_records_duplicates do
-  on roles(:db) do
-    within release_path do
-      with rails_env: fetch(:rails_env) do
-        execute :rake, "local_census_records:remove_duplicates"
-      end
-    end
-  end
-end
-
 task :refresh_sitemap do
   on roles(:app) do
     within release_path do
@@ -116,49 +104,12 @@ task :execute_release_tasks do
   end
 end
 
-desc "Create pid and socket folders needed by puma and convert unicorn sockets into symbolic links \
-      to the puma socket, so legacy nginx configurations pointing to the unicorn socket keep working"
+desc "Create pid and socket folders needed by puma"
 task :setup_puma do
   on roles(:app) do
     with rails_env: fetch(:rails_env) do
       execute "mkdir -p #{shared_path}/tmp/sockets; true"
       execute "mkdir -p #{shared_path}/tmp/pids; true"
-
-      if test("[ -e #{shared_path}/tmp/sockets/unicorn.sock ]")
-        execute "ln -sf #{shared_path}/tmp/sockets/puma.sock #{shared_path}/tmp/sockets/unicorn.sock; true"
-      end
-
-      if test("[ -e #{shared_path}/sockets/unicorn.sock ]")
-        execute "ln -sf #{shared_path}/tmp/sockets/puma.sock #{shared_path}/sockets/unicorn.sock; true"
-      end
-    end
-  end
-end
-
-task :smtp_ssl_and_delay_jobs_secrets do
-  on roles(:app) do
-    if test("[ -d #{current_path} ]")
-      within current_path do
-        with rails_env: fetch(:rails_env) do
-          tasks_file_path = "lib/tasks/secrets.rake"
-          shared_secrets_path = "#{shared_path}/config/secrets.yml"
-
-          unless test("[ -e #{current_path}/#{tasks_file_path} ]")
-            begin
-              unless test("[ -w #{shared_secrets_path} ]")
-                execute "sudo chown `whoami` #{shared_secrets_path}"
-                execute "chmod u+w #{shared_secrets_path}"
-              end
-
-              execute "cp #{release_path}/#{tasks_file_path} #{current_path}/#{tasks_file_path}"
-
-              execute :rake, "secrets:smtp_ssl_and_delay_jobs"
-            ensure
-              execute "rm #{current_path}/#{tasks_file_path}"
-            end
-          end
-        end
-      end
     end
   end
 end
diff --git a/lib/tasks/budgets.rake b/lib/tasks/budgets.rake
index 4efe30ee5..172944420 100644
--- a/lib/tasks/budgets.rake
+++ b/lib/tasks/budgets.rake
@@ -10,15 +10,4 @@ namespace :budgets do
       Budget.last.email_unselected
     end
   end
-
-  desc "Update investments original_heading_id with current heading_id"
-  task set_original_heading_id: :environment do
-    ApplicationLogger.new.info "Setting original_heading_id to investments"
-    Budget::Investment.find_each do |investment|
-      unless investment.original_heading_id.present?
-        investment.update_column(:original_heading_id, investment.heading_id)
-      end
-      print "."
-    end
-  end
 end
diff --git a/lib/tasks/consul.rake b/lib/tasks/consul.rake
index 4116a8fd0..b831c59f4 100644
--- a/lib/tasks/consul.rake
+++ b/lib/tasks/consul.rake
@@ -1,13 +1,5 @@
 namespace :consul do
   desc "Runs tasks needed to upgrade to the latest version"
   task execute_release_tasks: ["settings:rename_setting_keys",
-                               "settings:add_new_settings",
-                               "execute_release_1.1.0_tasks"]
-
-  desc "Runs tasks needed to upgrade from 1.0.0 to 1.1.0"
-  task "execute_release_1.1.0_tasks": [
-    "budgets:set_original_heading_id",
-    "migrations:valuation_taggings",
-    "migrations:budget_admins_and_valuators"
-  ]
+                               "settings:add_new_settings"]
 end
diff --git a/lib/tasks/local_census_records.rake b/lib/tasks/local_census_records.rake
deleted file mode 100644
index 64ad7d383..000000000
--- a/lib/tasks/local_census_records.rake
+++ /dev/null
@@ -1,13 +0,0 @@
-namespace :local_census_records do
-  desc "Remove duplicated records from database"
-  task remove_duplicates: :environment do
-    ids = LocalCensusRecord.group(:document_type, :document_number).pluck("MIN(id) as id")
-    duplicates = LocalCensusRecord.count - ids.size
-
-    if duplicates > 0
-      ApplicationLogger.new.info "Removing local census records duplicates"
-      LocalCensusRecord.where("id NOT IN (?)", ids).destroy_all
-      ApplicationLogger.new.info "Removed #{duplicates} records."
-    end
-  end
-end
diff --git a/lib/tasks/migrations.rake b/lib/tasks/migrations.rake
deleted file mode 100644
index f545b620e..000000000
--- a/lib/tasks/migrations.rake
+++ /dev/null
@@ -1,20 +0,0 @@
-namespace :migrations do
-  desc "Migrates context of valuation taggings"
-  task valuation_taggings: :environment do
-    ApplicationLogger.new.info "Updating valuation taggings context"
-    Tagging.where(context: "valuation").update_all(context: "valuation_tags")
-  end
-
-  desc "Migrates budget staff"
-  task budget_admins_and_valuators: :environment do
-    ApplicationLogger.new.info "Updating budget administrators and valuators"
-    Budget.find_each do |budget|
-      investments = budget.investments.with_hidden
-
-      budget.update!(
-        administrator_ids: investments.where.not(administrator: nil).distinct.pluck(:administrator_id),
-        valuator_ids: Budget::ValuatorAssignment.where(investment: investments).distinct.pluck(:valuator_id)
-      )
-    end
-  end
-end
diff --git a/lib/tasks/secrets.rake b/lib/tasks/secrets.rake
deleted file mode 100644
index 77c1d7344..000000000
--- a/lib/tasks/secrets.rake
+++ /dev/null
@@ -1,29 +0,0 @@
-namespace :secrets do
-  desc "Add SMTP, SSL and delay jobs settings to secrets.yml"
-  task smtp_ssl_and_delay_jobs: :environment do
-    current_settings = {
-      "mailer_delivery_method" => ActionMailer::Base.delivery_method,
-      "smtp_settings"          => ActionMailer::Base.smtp_settings,
-      "force_ssl"              => Rails.application.config.force_ssl,
-      "delay_jobs"             => Delayed::Worker.delay_jobs
-    }
-
-    settings_to_add = current_settings.select do |name, _|
-      Rails.application.secrets[name].nil?
-    end
-
-    exit if settings_to_add.empty?
-
-    secrets = Rails.application.config.paths["config/secrets"].first
-    stream = Psych.parse_stream(File.read(secrets))
-    nodes = stream.children.first.children.first
-
-    environment_index = nodes.children.index do |child|
-      child.is_a?(Psych::Nodes::Scalar) && child.value == Rails.env
-    end
-
-    nodes.children[environment_index + 1].children.push(*Psych.parse(settings_to_add.to_yaml).children.first.children)
-
-    File.open(secrets, "w") { |file| file.write stream.to_yaml }
-  end
-end
diff --git a/spec/lib/tasks/budgets_spec.rb b/spec/lib/tasks/budgets_spec.rb
deleted file mode 100644
index f1cd161a6..000000000
--- a/spec/lib/tasks/budgets_spec.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-require "rails_helper"
-
-describe Budget do
-  let(:run_rake_task) do
-    Rake::Task["budgets:set_original_heading_id"].reenable
-    Rake.application.invoke_task("budgets:set_original_heading_id")
-  end
-
-  it "sets attribute original_heading_id for existing investments" do
-    heading = create(:budget_heading)
-    investment = create(:budget_investment, heading: heading)
-    investment.update!(original_heading_id: nil)
-
-    expect(investment.original_heading_id).to equal(nil)
-
-    run_rake_task
-    investment.reload
-
-    expect(investment.original_heading_id).to equal(heading.id)
-  end
-
-  it "does not overwrite original_heading_id when already present" do
-    original_heading = create(:budget_heading)
-    new_heading = create(:budget_heading)
-    investment = create(:budget_investment, heading: original_heading)
-    investment.update!(heading: new_heading)
-
-    expect(investment.original_heading_id).to eq original_heading.id
-
-    run_rake_task
-    investment.reload
-
-    expect(investment.original_heading_id).to eq original_heading.id
-  end
-end
diff --git a/spec/lib/tasks/local_census_records_spec.rb b/spec/lib/tasks/local_census_records_spec.rb
deleted file mode 100644
index cb0e3c00c..000000000
--- a/spec/lib/tasks/local_census_records_spec.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-require "rails_helper"
-require Rails.root.join("db", "migrate", "20190530082138_add_unique_index_to_local_census_records")
-
-describe "LocalCensusRecord tasks" do
-  let(:run_rake_task) do
-    Rake::Task["local_census_records:remove_duplicates"].reenable
-    Rake.application.invoke_task("local_census_records:remove_duplicates")
-  end
-
-  describe "#remove_duplicates" do
-    around do |example|
-      ActiveRecord::Migration.suppress_messages do
-        example.run
-      end
-    end
-
-    before { AddUniqueIndexToLocalCensusRecords.new.down }
-    after { AddUniqueIndexToLocalCensusRecords.new.up }
-
-    it "Remove all duplicates keeping older records" do
-      record1 = create(:local_census_record, document_type: "1", document_number: "#DOCUMENT_NUMBER")
-      record2 = create(:local_census_record, document_type: "2", document_number: "#DOCUMENT_NUMBER")
-      dup_record1 = build(:local_census_record, document_type: "1", document_number: "#DOCUMENT_NUMBER")
-      dup_record1.save!(validate: false)
-      dup_record2 = build(:local_census_record, document_type: "2", document_number: "#DOCUMENT_NUMBER")
-      dup_record2.save!(validate: false)
-      record3 = create(:local_census_record, document_type: "3", document_number: "#DOCUMENT_NUMBER")
-
-      expect(LocalCensusRecord.count).to eq(5)
-
-      run_rake_task
-
-      expect(LocalCensusRecord.all).to match_array([record1, record2, record3])
-    end
-  end
-end
diff --git a/spec/lib/tasks/migrations_spec.rb b/spec/lib/tasks/migrations_spec.rb
deleted file mode 100644
index 6e375e50e..000000000
--- a/spec/lib/tasks/migrations_spec.rb
+++ /dev/null
@@ -1,68 +0,0 @@
-require "rails_helper"
-
-describe "Migration tasks" do
-  describe "valuation_taggins" do
-    let(:run_rake_task) do
-      Rake::Task["migrations:valuation_taggings"].reenable
-      Rake.application.invoke_task("migrations:valuation_taggings")
-    end
-
-    it "updates taggings" do
-      valuation_tagging = create(:tagging, context: "valuation")
-      another_valuation_tagging = create(:tagging, context: "valuation")
-      valuation_tags_tagging = create(:tagging, context: "valuation_tags")
-      tags_tagging = create(:tagging)
-
-      run_rake_task
-
-      expect(valuation_tagging.reload.context).to eq "valuation_tags"
-      expect(another_valuation_tagging.reload.context).to eq "valuation_tags"
-      expect(valuation_tags_tagging.reload.context).to eq "valuation_tags"
-      expect(tags_tagging.reload.context).to eq "tags"
-    end
-  end
-
-  describe "budget_admins_and_valuators" do
-    let(:run_rake_task) do
-      Rake::Task["migrations:budget_admins_and_valuators"].reenable
-      Rake.application.invoke_task("migrations:budget_admins_and_valuators")
-    end
-
-    let(:old_budget) { create(:budget) }
-    let(:current_budget) { create(:budget) }
-
-    it "assigns administrators from existing investments" do
-      harold = create(:administrator)
-      john = create(:administrator)
-      root = create(:administrator)
-
-      create(:budget_investment, budget: old_budget, administrator: john)
-      create(:budget_investment, budget: old_budget, administrator: harold)
-      create(:budget_investment, budget: old_budget, administrator: nil)
-
-      create(:budget_investment, budget: current_budget, administrator: root)
-
-      run_rake_task
-
-      expect(old_budget.administrators).to match_array [john, harold]
-      expect(current_budget.administrators).to match_array [root]
-    end
-
-    it "assigns valuators from existing investments" do
-      tyrion = create(:valuator)
-      cersei = create(:valuator)
-      jaime = create(:valuator)
-
-      create(:budget_investment, budget: old_budget, valuators: [cersei])
-      create(:budget_investment, budget: old_budget, valuators: [jaime, cersei])
-      create(:budget_investment, budget: old_budget, valuators: [])
-
-      create(:budget_investment, budget: current_budget, valuators: [tyrion, jaime])
-
-      run_rake_task
-
-      expect(old_budget.valuators).to match_array [cersei, jaime]
-      expect(current_budget.valuators).to match_array [tyrion, jaime]
-    end
-  end
-end