diff --git a/Gemfile b/Gemfile
index 34b4552bfb..d59aa9d122 100644
--- a/Gemfile
+++ b/Gemfile
@@ -141,11 +141,11 @@ group :development do
   gem 'letter_opener_web', '~> 1.4'
   gem 'memory_profiler'
   gem 'rubocop', '~> 0.79', require: false
-  gem 'rubocop-rails', '~> 2.4', require: false
+  gem 'rubocop-rails', '~> 2.5', require: false
   gem 'brakeman', '~> 4.8', require: false
   gem 'bundler-audit', '~> 0.6', require: false
 
-  gem 'capistrano', '~> 3.12'
+  gem 'capistrano', '~> 3.13'
   gem 'capistrano-rails', '~> 1.4'
   gem 'capistrano-rbenv', '~> 2.1'
   gem 'capistrano-yarn', '~> 2.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 66ab53d4bb..1b8d2615fc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -91,17 +91,17 @@ GEM
       encryptor (~> 3.0.0)
     av (0.9.0)
       cocaine (~> 0.5.3)
-    aws-eventstream (1.0.3)
-    aws-partitions (1.286.0)
-    aws-sdk-core (3.92.0)
-      aws-eventstream (~> 1.0, >= 1.0.2)
+    aws-eventstream (1.1.0)
+    aws-partitions (1.296.0)
+    aws-sdk-core (3.94.0)
+      aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.239.0)
       aws-sigv4 (~> 1.1)
       jmespath (~> 1.0)
     aws-sdk-kms (1.30.0)
       aws-sdk-core (~> 3, >= 3.71.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.61.1)
+    aws-sdk-s3 (1.61.2)
       aws-sdk-core (~> 3, >= 3.83.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.1)
@@ -128,7 +128,7 @@ GEM
       bundler (>= 1.2.0, < 3)
       thor (~> 0.18)
     byebug (11.1.1)
-    capistrano (3.12.1)
+    capistrano (3.13.0)
       airbrussh (>= 1.0.0)
       i18n
       rake (>= 10.0.0)
@@ -201,14 +201,14 @@ GEM
       dotenv (= 2.7.5)
       railties (>= 3.2, < 6.1)
     e2mmap (0.1.0)
-    elasticsearch (7.5.0)
-      elasticsearch-api (= 7.5.0)
-      elasticsearch-transport (= 7.5.0)
-    elasticsearch-api (7.5.0)
+    elasticsearch (7.6.0)
+      elasticsearch-api (= 7.6.0)
+      elasticsearch-transport (= 7.6.0)
+    elasticsearch-api (7.6.0)
       multi_json
     elasticsearch-dsl (0.1.9)
-    elasticsearch-transport (7.5.0)
-      faraday (>= 0.14, < 1)
+    elasticsearch-transport (7.6.0)
+      faraday (~> 1)
       multi_json
     encryptor (3.0.0)
     equatable (0.6.1)
@@ -216,10 +216,10 @@ GEM
     et-orbi (1.2.3)
       tzinfo
     excon (0.71.0)
-    fabrication (2.21.0)
+    fabrication (2.21.1)
     faker (2.11.0)
       i18n (>= 1.6, < 2)
-    faraday (0.17.3)
+    faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
     fast_blank (1.0.0)
     fastimage (2.1.7)
@@ -407,7 +407,7 @@ GEM
     parallel (1.19.1)
     parallel_tests (2.32.0)
       parallel
-    parser (2.7.0.5)
+    parser (2.7.1.0)
       ast (~> 2.4.0)
     parslet (1.8.2)
     pastel (0.7.3)
@@ -510,7 +510,7 @@ GEM
       redis-store (>= 1.2, < 2)
     redis-store (1.5.0)
       redis (>= 2.2, < 5)
-    regexp_parser (1.6.0)
+    regexp_parser (1.7.0)
     request_store (1.5.0)
       rack (>= 1.4)
     responders (3.0.0)
@@ -549,7 +549,8 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
-    rubocop-rails (2.4.2)
+    rubocop-rails (2.5.2)
+      activesupport
       rack (>= 1.1)
       rubocop (>= 0.72.0)
     ruby-progressbar (1.10.1)
@@ -676,7 +677,7 @@ DEPENDENCIES
   browser
   bullet (~> 6.1)
   bundler-audit (~> 0.6)
-  capistrano (~> 3.12)
+  capistrano (~> 3.13)
   capistrano-rails (~> 1.4)
   capistrano-rbenv (~> 2.1)
   capistrano-yarn (~> 2.0)
@@ -765,7 +766,7 @@ DEPENDENCIES
   rspec-rails (~> 4.0)
   rspec-sidekiq (~> 3.0)
   rubocop (~> 0.79)
-  rubocop-rails (~> 2.4)
+  rubocop-rails (~> 2.5)
   ruby-progressbar (~> 1.10)
   sanitize (~> 5.1)
   sidekiq (~> 6.0)
diff --git a/app/models/account_alias.rb b/app/models/account_alias.rb
index 66f8ce4095..3d0b5d188f 100644
--- a/app/models/account_alias.rb
+++ b/app/models/account_alias.rb
@@ -18,6 +18,7 @@ class AccountAlias < ApplicationRecord
   validates :acct, presence: true, domain: { acct: true }
   validates :uri, presence: true
   validates :uri, uniqueness: { scope: :account_id }
+  validate :validate_target_account
 
   before_validation :set_uri
   after_create :add_to_account
@@ -44,4 +45,12 @@ class AccountAlias < ApplicationRecord
   def remove_from_account
     account.update(also_known_as: account.also_known_as.reject { |x| x == uri })
   end
+
+  def validate_target_account
+    if uri.nil?
+      errors.add(:acct, I18n.t('migrations.errors.not_found'))
+    elsif ActivityPub::TagManager.instance.uri_for(account) == uri
+      errors.add(:acct, I18n.t('migrations.errors.move_to_self'))
+    end
+  end
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index cd8a6f2733..c8dbd2fd3c 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -98,6 +98,7 @@ class User < ApplicationRecord
 
   before_validation :sanitize_languages
   before_create :set_approved
+  after_commit :send_pending_devise_notifications
 
   # This avoids a deprecation warning from Rails 5.1
   # It seems possible that a future release of devise-two-factor will
@@ -307,11 +308,38 @@ class User < ApplicationRecord
   protected
 
   def send_devise_notification(notification, *args)
-    devise_mailer.send(notification, self, *args).deliver_later
+    # This method can be called in `after_update` and `after_commit` hooks,
+    # but we must make sure the mailer is actually called *after* commit,
+    # otherwise it may work on stale data. To do this, figure out if we are
+    # within a transaction.
+    if ActiveRecord::Base.connection.current_transaction.try(:records)&.include?(self)
+      pending_devise_notifications << [notification, args]
+    else
+      render_and_send_devise_message(notification, *args)
+    end
   end
 
   private
 
+  def send_pending_devise_notifications
+    pending_devise_notifications.each do |notification, args|
+      render_and_send_devise_message(notification, *args)
+    end
+
+    # Empty the pending notifications array because the
+    # after_commit hook can be called multiple times which
+    # could cause multiple emails to be sent.
+    pending_devise_notifications.clear
+  end
+
+  def pending_devise_notifications
+    @pending_devise_notifications ||= []
+  end
+
+  def render_and_send_devise_message(notification, *args)
+    devise_mailer.send(notification, self, *args).deliver_later
+  end
+
   def set_approved
     self.approved = open_registrations? || valid_invitation? || external?
   end
diff --git a/app/views/settings/aliases/index.html.haml b/app/views/settings/aliases/index.html.haml
index 5b69863681..5df0c9669a 100644
--- a/app/views/settings/aliases/index.html.haml
+++ b/app/views/settings/aliases/index.html.haml
@@ -23,7 +23,11 @@
         %th= t('simple_form.labels.account_alias.acct')
         %th
     %tbody
-      - @aliases.each do |account_alias|
+      - if @aliases.empty?
         %tr
-          %td= account_alias.acct
-          %td= table_link_to 'trash', t('aliases.remove'), settings_alias_path(account_alias), data: { method: :delete }
+          %td.muted-hint{ colspan: 2 }= t('aliases.empty')
+      - else
+        - @aliases.each do |account_alias|
+          %tr
+            %td= account_alias.acct
+            %td= table_link_to 'trash', t('aliases.remove'), settings_alias_path(account_alias), data: { method: :delete }
diff --git a/app/views/user_mailer/email_changed.html.haml b/app/views/user_mailer/email_changed.html.haml
index 7e91e87ad1..96be8624d9 100644
--- a/app/views/user_mailer/email_changed.html.haml
+++ b/app/views/user_mailer/email_changed.html.haml
@@ -38,7 +38,7 @@
                           %table.input{ align: 'center', cellspacing: 0, cellpadding: 0 }
                             %tbody
                               %tr
-                                %td= @resource.try(:unconfirmed_email) ? @resource.unconfirmed_email : @resource.email
+                                %td= @resource.unconfirmed_email
 
 %table.email-table{ cellspacing: 0, cellpadding: 0 }
   %tbody
diff --git a/app/views/user_mailer/email_changed.text.erb b/app/views/user_mailer/email_changed.text.erb
index 345b16a2ce..2b58415f56 100644
--- a/app/views/user_mailer/email_changed.text.erb
+++ b/app/views/user_mailer/email_changed.text.erb
@@ -4,6 +4,6 @@
 
 <%= t 'devise.mailer.email_changed.explanation' %>
 
-<%= @resource.try(:unconfirmed_email) ? @resource.unconfirmed_email : @resource.email %>
+<%= @resource.unconfirmed_email %>
 
 <%= t 'devise.mailer.email_changed.extra' %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 5a43026060..edb7bb6845 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -648,6 +648,7 @@ en:
     add_new: Create alias
     created_msg: Successfully created a new alias. You can now initiate the move from the old account.
     deleted_msg: Successfully remove the alias. Moving from that account to this one will no longer be possible.
+    empty: You have no aliases.
     hint_html: If you want to move from another account to this one, here you can create an alias, which is required before you can proceed with moving followers from the old account to this one. This action by itself is <strong>harmless and reversible</strong>. <strong>The account migration is initiated from the old account</strong>.
     remove: Unlink alias
   appearance:
diff --git a/package.json b/package.json
index 82f918456d..684dff3758 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "array-includes": "^3.1.1",
     "arrow-key-navigation": "^1.1.0",
     "atrament": "0.2.4",
-    "autoprefixer": "^9.7.5",
+    "autoprefixer": "^9.7.6",
     "axios": "^0.19.2",
     "babel-loader": "^8.1.0",
     "babel-plugin-lodash": "^3.3.4",
@@ -114,7 +114,7 @@
     "mark-loader": "^0.1.6",
     "marky": "^1.2.1",
     "mini-css-extract-plugin": "^0.9.0",
-    "mkdirp": "^1.0.3",
+    "mkdirp": "^1.0.4",
     "npmlog": "^4.1.2",
     "object-assign": "^4.1.1",
     "object-fit-images": "^3.2.3",
diff --git a/yarn.lock b/yarn.lock
index f54668e58d..58bd9243cd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1942,7 +1942,7 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
-atob@^2.1.1:
+atob@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
@@ -1952,13 +1952,13 @@ atrament@0.2.4:
   resolved "https://registry.yarnpkg.com/atrament/-/atrament-0.2.4.tgz#6f78196edfcd194e568b7c0b9c88201ec371ac66"
   integrity sha512-hSA9VwW6COMwvRhSEO4uZweZ91YGOdHqwvslNyrJZG+8mzc4qx/qMsDZBuAeXFeWZO/QKtRjIXguOUy1aNMl3A==
 
-autoprefixer@^9.7.5:
-  version "9.7.5"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.5.tgz#8df10b9ff9b5814a8d411a5cfbab9c793c392376"
-  integrity sha512-URo6Zvt7VYifomeAfJlMFnYDhow1rk2bufwkbamPEAtQFcL11moLk4PnR7n9vlu7M+BkXAZkHFA0mIcY7tjQFg==
+autoprefixer@^9.7.6:
+  version "9.7.6"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.6.tgz#63ac5bbc0ce7934e6997207d5bb00d68fa8293a4"
+  integrity sha512-F7cYpbN7uVVhACZTeeIeealwdGM6wMtfWARVLTy5xmKtgVdBNJvbDRoCK3YO1orcs7gv/KwYlb3iXwu9Ug9BkQ==
   dependencies:
-    browserslist "^4.11.0"
-    caniuse-lite "^1.0.30001036"
+    browserslist "^4.11.1"
+    caniuse-lite "^1.0.30001039"
     chalk "^2.4.2"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
@@ -2243,6 +2243,13 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
   integrity sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==
 
+bindings@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
+  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
+  dependencies:
+    file-uri-to-path "1.0.0"
+
 bluebird@^3.5.5:
   version "3.5.5"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.5.tgz#a8d0afd73251effbbd5fe384a77d73003c17a71f"
@@ -2410,7 +2417,7 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^4.0.0, browserslist@^4.11.0, browserslist@^4.8.3, browserslist@^4.9.1:
+browserslist@^4.0.0, browserslist@^4.11.1, browserslist@^4.8.3, browserslist@^4.9.1:
   version "4.11.1"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.11.1.tgz#92f855ee88d6e050e7e7311d987992014f1a1f1b"
   integrity sha512-DCTr3kDrKEYNw6Jb9HFxVLQNaue8z+0ZfRBRjmCunKDEXEBajKDj2Y+Uelg+Pi29OnvaSGwjOsnRyNEkXzHg5g==
@@ -2587,10 +2594,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001036, caniuse-lite@^1.0.30001038:
-  version "1.0.30001038"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001038.tgz#44da3cbca2ab6cb6aa83d1be5d324e17f141caff"
-  integrity sha512-zii9quPo96XfOiRD4TrfYGs+QsGZpb2cGiMAzPjtf/hpFgB6zCPZgJb7I1+EATeMw/o+lG8FyRAnI+CWStHcaQ==
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001038, caniuse-lite@^1.0.30001039:
+  version "1.0.30001041"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001041.tgz#c2ea138dafc6fe03877921ddcddd4a02a14daf76"
+  integrity sha512-fqDtRCApddNrQuBxBS7kEiSGdBsgO4wiVw4G/IClfqzfhW45MbTumfN4cuUJGTM0YGFNn97DCXPJ683PS6zwvA==
 
 capture-exit@^1.2.0:
   version "1.2.0"
@@ -2679,7 +2686,7 @@ cheerio@^1.0.0-rc.3:
   optionalDependencies:
     fsevents "^2.0.6"
 
-chokidar@^2.0.2, chokidar@^2.1.8:
+chokidar@^2.1.8:
   version "2.1.8"
   resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
   integrity sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==
@@ -2698,7 +2705,12 @@ chokidar@^2.0.2, chokidar@^2.1.8:
   optionalDependencies:
     fsevents "^1.2.7"
 
-chownr@^1.1.1, chownr@^1.1.2:
+chownr@^1.1.1:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
+  integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
+
+chownr@^1.1.2:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.3.tgz#42d837d5239688d55f303003a508230fa6727142"
   integrity sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw==
@@ -3374,9 +3386,9 @@ csso@^3.5.0:
     css-tree "1.0.0-alpha.29"
 
 cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.4.tgz#8cd52e8a3acfd68d3aed38ee0a640177d2f9d797"
-  integrity sha512-+7prCSORpXNeR4/fUP3rL+TzqtiFfhMvTd7uEqMdgPvLPt4+uzFUeufx5RHjGTACCargg/DiEt/moMQmvnfkog==
+  version "0.3.8"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
+  integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
 
 cssstyle@^1.0.0:
   version "1.1.1"
@@ -3696,12 +3708,12 @@ dom-helpers@^5.0.1:
     csstype "^2.6.7"
 
 dom-serializer@0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.0.tgz#073c697546ce0780ce23be4a28e293e40bc30c82"
-  integrity sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.2.2.tgz#1afb81f533717175d478655debc5e332d9f9bb51"
+  integrity sha512-2/xPb3ORsQ42nHYiSunXkDjPLBaEj/xTwUO4B7XCZQTRk7EBtTOPaygh10YAAh2OI1Qrp6NWfpAhzswj0ydt9g==
   dependencies:
-    domelementtype "~1.1.1"
-    entities "~1.1.1"
+    domelementtype "^2.0.1"
+    entities "^2.0.0"
 
 dom-serializer@~0.1.1:
   version "0.1.1"
@@ -3716,15 +3728,15 @@ domain-browser@^1.1.1:
   resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
   integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
 
-domelementtype@1, domelementtype@^1.3.0:
+domelementtype@1, domelementtype@^1.3.0, domelementtype@^1.3.1:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.1.tgz#d048c44b37b0d10a7f2a3d5fee3f4333d790481f"
   integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w==
 
-domelementtype@~1.1.1:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.1.3.tgz#bd28773e2642881aec51544924299c5cd822185b"
-  integrity sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs=
+domelementtype@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.1.tgz#1f8bdfe91f5a78063274e803b4bdcedf6e94f94d"
+  integrity sha512-5HOHUDsYZWV8FGWN0Njbr/Rn7f/eWSQi1v7+HsUVwXgn8nWWlL64zKDkS0n8ZmQ3mlWOMuXOnR+7Nx/5tMO5AQ==
 
 domexception@^1.0.1:
   version "1.0.1"
@@ -3869,6 +3881,11 @@ entities@^1.1.1, entities@~1.1.1:
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
   integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
 
+entities@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.0.0.tgz#68d6084cab1b079767540d80e56a39b423e4abf4"
+  integrity sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==
+
 enzyme-adapter-react-16@^1.15.2:
   version "1.15.2"
   resolved "https://registry.yarnpkg.com/enzyme-adapter-react-16/-/enzyme-adapter-react-16-1.15.2.tgz#b16db2f0ea424d58a808f9df86ab6212895a4501"
@@ -4599,6 +4616,11 @@ file-type@^10.5.0:
   resolved "https://registry.yarnpkg.com/file-type/-/file-type-10.11.0.tgz#2961d09e4675b9fb9a3ee6b69e9cd23f43fd1890"
   integrity sha512-uzk64HRpUZyTGZtVuvrjP0FYxzQrBf4rojot6J65YMEbwBLB0CWm0CLojVpwpmFmxcE/lkvYICgfcGozbBq6rw==
 
+file-uri-to-path@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
+  integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
+
 filesize@^3.6.1:
   version "3.6.1"
   resolved "https://registry.yarnpkg.com/filesize/-/filesize-3.6.1.tgz#090bb3ee01b6f801a8a8be99d31710b3422bb317"
@@ -4839,12 +4861,13 @@ fs.realpath@^1.0.0:
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
 fsevents@^1.2.7:
-  version "1.2.9"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.9.tgz#3f5ed66583ccd6f400b5a00db6f7e861363e388f"
-  integrity sha512-oeyj2H3EjjonWcFjD5NvZNE9Rqe4UW+nQBU2HNeKw0koVLEFIhtyETyAakeAM3de7Z/SW5kcA+fZUait9EApnw==
+  version "1.2.12"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.12.tgz#db7e0d8ec3b0b45724fd4d83d43554a8f1f0de5c"
+  integrity sha512-Ggd/Ktt7E7I8pxZRbGIs7vwqAPscSESMrCSkx2FtWeqmheJgCo2R74fTsZFCifr0VTPwqRpPv17+6b8Zp7th0Q==
   dependencies:
+    bindings "^1.5.0"
     nan "^2.12.1"
-    node-pre-gyp "^0.12.0"
+    node-pre-gyp "*"
 
 fsevents@^2.0.6:
   version "2.0.7"
@@ -5066,17 +5089,7 @@ gonzales-pe-sl@^4.2.3:
   dependencies:
     minimist "1.1.x"
 
-graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.2.tgz#6f0952605d0140c1cfdb138ed005775b92d67b02"
-  integrity sha512-IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q==
-
-graceful-fs@^4.1.6:
-  version "4.1.15"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
-  integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
-
-graceful-fs@^4.2.2, graceful-fs@^4.2.3:
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.2.2, graceful-fs@^4.2.3:
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
   integrity sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==
@@ -5320,16 +5333,16 @@ html-entities@^1.2.1:
   integrity sha1-DfKTUfByEWNRXfueVUPl9u7VFi8=
 
 htmlparser2@^3.9.1:
-  version "3.10.0"
-  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.0.tgz#5f5e422dcf6119c0d983ed36260ce9ded0bee464"
-  integrity sha512-J1nEUGv+MkXS0weHNWVKJJ+UrLfePxRWpN3C9bEi9fLxL2+ggW94DQvgYVXsaT30PGwYRIZKNZXuyMhp3Di4bQ==
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f"
+  integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ==
   dependencies:
-    domelementtype "^1.3.0"
+    domelementtype "^1.3.1"
     domhandler "^2.3.0"
     domutils "^1.5.1"
     entities "^1.1.1"
     inherits "^2.0.1"
-    readable-stream "^3.0.6"
+    readable-stream "^3.1.1"
 
 http-deceiver@^1.2.7:
   version "1.2.7"
@@ -5441,9 +5454,9 @@ iferr@^0.1.5:
   integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
 
 ignore-walk@^3.0.1:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.2.tgz#99d83a246c196ea5c93ef9315ad7b0819c35069b"
-  integrity sha512-EXyErtpHbn75ZTsOADsfx6J/FPo6/5cjev46PXrcTpd8z3BoRkXgYu9/JVqrI7tusjmwCZutGeRJeU0Wo1e4Cw==
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
+  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
   dependencies:
     minimatch "^3.0.4"
 
@@ -7172,12 +7185,7 @@ minimist@1.1.x:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.1.3.tgz#3bedfd91a92d39016fcfaa1c681e8faa1a1efda8"
   integrity sha1-O+39kaktOQFvz6ocaB6Pqhoe/ag=
 
-minimist@^1.1.1, minimist@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
-
-minimist@^1.2.5:
+minimist@^1.1.1, minimist@^1.2.0, minimist@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
@@ -7254,17 +7262,24 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@^0.5, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@^0.5.3, mkdirp@~0.5.1:
+mkdirp@^0.5, mkdirp@^0.5.3, mkdirp@~0.5.1:
   version "0.5.4"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.4.tgz#fd01504a6797ec5c9be81ff43d204961ed64a512"
   integrity sha512-iG9AK/dJLtJ0XNgTuDbSyNS3zECqDlAhnQW4CsNxBG3LQJBbHmRX1egw39DmtOdCAqY+dKXV+sgPgilNWUKMVw==
   dependencies:
     minimist "^1.2.5"
 
-mkdirp@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.3.tgz#4cf2e30ad45959dddea53ad97d518b6c8205e1ea"
-  integrity sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==
+mkdirp@^0.5.0, mkdirp@^0.5.1:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.5.tgz#d91cefd62d1436ca0f41620e251288d420099def"
+  integrity sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==
+  dependencies:
+    minimist "^1.2.5"
+
+mkdirp@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
+  integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
 moo@^0.4.3:
   version "0.4.3"
@@ -7272,9 +7287,9 @@ moo@^0.4.3:
   integrity sha512-gFD2xGCl8YFgGHsqJ9NKRVdwlioeW3mI1iqfLNYQOv0+6JRwG58Zk9DIGQgyIaffSYaO1xsKnMaYzzNr1KyIAw==
 
 mousetrap@^1.5.2:
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/mousetrap/-/mousetrap-1.6.2.tgz#caadd9cf886db0986fb2fee59a82f6bd37527587"
-  integrity sha512-jDjhi7wlHwdO6q6DS7YRmSHcuI+RVxadBkLt3KHrhd3C2b+w5pKefg3oj5beTcHZyVFA9Aksf+yEE1y5jxUjVA==
+  version "1.6.5"
+  resolved "https://registry.yarnpkg.com/mousetrap/-/mousetrap-1.6.5.tgz#8a766d8c272b08393d5f56074e0b5ec183485bf9"
+  integrity sha512-QNo4kEepaIBwiT8CDhP98umTetp+JNfQYBWvC1pc6/OAibuXtRcxZ58Qz8skvEHYvURne/7R8T5VoOI7rDsEUA==
 
 move-concurrently@^1.0.1:
   version "1.0.1"
@@ -7365,9 +7380,9 @@ nearley@^2.7.10:
     semver "^5.4.1"
 
 needle@^2.2.1:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.0.tgz#6833e74975c444642590e15a750288c5f939b57c"
-  integrity sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.1.tgz#14af48732463d7475696f937626b1b993247a56a"
+  integrity sha512-x/gi6ijr4B7fwl6WYL9FwlCvRQKGlUNvnceho8wxkwXqN8jvVmmmATTmZPRRG7b/yC1eode26C2HO9jl78Du9g==
   dependencies:
     debug "^3.2.6"
     iconv-lite "^0.4.4"
@@ -7448,10 +7463,10 @@ node-notifier@^5.4.2:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-node-pre-gyp@^0.12.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.12.0.tgz#39ba4bb1439da030295f899e3b520b7785766149"
-  integrity sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==
+node-pre-gyp@*:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.14.0.tgz#9a0596533b877289bcad4e143982ca3d904ddc83"
+  integrity sha512-+CvDC7ZttU/sSt9rFjix/P05iS43qHCOOGzcr3Ry99bXG7VX953+vFyEuph/tfqoYu8dttBkE86JSKBO2OzcxA==
   dependencies:
     detect-libc "^1.0.2"
     mkdirp "^0.5.1"
@@ -7462,7 +7477,7 @@ node-pre-gyp@^0.12.0:
     rc "^1.2.7"
     rimraf "^2.6.1"
     semver "^5.3.0"
-    tar "^4"
+    tar "^4.4.2"
 
 node-releases@^1.1.53:
   version "1.1.53"
@@ -7470,9 +7485,9 @@ node-releases@^1.1.53:
   integrity sha512-wp8zyQVwef2hpZ/dJH7SfSrIPD6YoJz6BDQDpGEkcA0s3LpAQoxBIYmfIq6QAhC1DhwsyCgTaTTcONwX8qzCuQ==
 
 nopt@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
-  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.3.tgz#a375cad9d02fd921278d954c2254d5aa57e15e48"
+  integrity sha512-CvaGwVMztSMJLOeXPrez7fyfObdZqNUK1cPAEzLHrTybIua9pMdmmPR5YwtfNftIOMv3DPUhFaxsZMNTQO20Kg==
   dependencies:
     abbrev "1"
     osenv "^0.1.4"
@@ -7520,17 +7535,25 @@ normalize-url@^3.0.0:
   integrity sha512-U+JJi7duF1o+u2pynbp2zXDW2/PADgC30f0GsHZtRh+HOcXHnw137TrNlyxxRvWW5fjKd3bcLHPxofWuCjaeZg==
 
 npm-bundled@^1.0.1:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.6.tgz#e7ba9aadcef962bb61248f91721cd932b3fe6bdd"
-  integrity sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
+  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
+  dependencies:
+    npm-normalize-package-bin "^1.0.1"
+
+npm-normalize-package-bin@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
+  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
 
 npm-packlist@^1.1.6:
-  version "1.4.4"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.4.tgz#866224233850ac534b63d1a6e76050092b5d2f44"
-  integrity sha512-zTLo8UcVYtDU3gdeaFu2Xu0n0EvelfHDGuqtNIn5RO7yQj4H1TqNdBc/yZjxnWA0PVB8D3Woyp0i5B43JwQ6Vw==
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.8.tgz#56ee6cc135b9f98ad3d51c1c95da22bbb9b2ef3e"
+  integrity sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==
   dependencies:
     ignore-walk "^3.0.1"
     npm-bundled "^1.0.1"
+    npm-normalize-package-bin "^1.0.1"
 
 npm-run-path@^2.0.0:
   version "2.0.2"
@@ -8148,15 +8171,10 @@ pgpass@1.*:
   dependencies:
     split "^1.0.0"
 
-picomatch@^2.0.4:
-  version "2.0.7"
-  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.0.7.tgz#514169d8c7cd0bdbeecc8a2609e34a7163de69f6"
-  integrity sha512-oLHIdio3tZ0qH76NybpeneBhYVj0QFTfXEFTc/B3zKQspYfYYkWYgFsmzo+4kvId/bQRcNkVeguI3y+CD22BtA==
-
-picomatch@^2.0.5:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.1.tgz#21bac888b6ed8601f831ce7816e335bc779f0a4a"
-  integrity sha512-ISBaA8xQNmwELC7eOjqFKMESB2VIqt4PPDD0nsS95b/9dZXvVKOlz9keMSnoGGKcOHXfTvDD6WMaRoSc9UuhRA==
+picomatch@^2.0.4, picomatch@^2.0.5:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
+  integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
 
 pify@^2.0.0:
   version "2.3.0"
@@ -9214,7 +9232,7 @@ read-pkg@^3.0.0:
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
-"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
   version "2.3.6"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
@@ -9227,10 +9245,23 @@ read-pkg@^3.0.0:
     string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
-readable-stream@^3.0.6:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.4.0.tgz#a51c26754658e0a3c21dbf59163bd45ba6f447fc"
-  integrity sha512-jItXPLmrSR8jmTRmRWJXCnGJsfy85mB3Wd/uINMXA65yrnFo0cPClFIUWzo2najVNSl+mx7/4W8ttlLWJe99pQ==
+readable-stream@^2.0.2, readable-stream@^2.0.6:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
+  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@^3.0.6, readable-stream@^3.1.1:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198"
+  integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==
   dependencies:
     inherits "^2.0.3"
     string_decoder "^1.1.1"
@@ -9373,14 +9404,7 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
-regexp.prototype.flags@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.2.0.tgz#6b30724e306a27833eeb171b66ac8890ba37e41c"
-  integrity sha512-ztaw4M1VqgMwl9HlPpOuiYgItcHlunW0He2fE6eNfT6E/CF2FtYi9ofOYe4mKntstYk0Fyh/rDRBdS3AnxjlrA==
-  dependencies:
-    define-properties "^1.1.2"
-
-regexp.prototype.flags@^1.3.0:
+regexp.prototype.flags@^1.2.0, regexp.prototype.flags@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.3.0.tgz#7aba89b3c13a64509dabcf3ca8d9fbb9bdf5cb75"
   integrity sha512-2+Q0C5g951OlYlJz6yu5/M33IcsESLlLfsyIaLJaG4FA2r4yP8MvVMJUUP/fVBkSpbbbZlS5gynbEWLipiiXiQ==
@@ -10008,7 +10032,12 @@ side-channel@^1.0.2:
     es-abstract "^1.17.0-next.1"
     object-inspect "^1.7.0"
 
-signal-exit@^3.0.0, signal-exit@^3.0.2:
+signal-exit@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
+  integrity sha512-VUJ49FC8U1OxwZLxIbTTrDvLnf/6TDgxZcK8wxR8zs13xpx7xbG60ndBlhNrFi2EMuFRoeDoJO7wthSLq42EjA==
+
+signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
   integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
@@ -10117,11 +10146,11 @@ source-list-map@^2.0.0:
   integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
 
 source-map-resolve@^0.5.0:
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
-  integrity sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"
+  integrity sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==
   dependencies:
-    atob "^2.1.1"
+    atob "^2.1.2"
     decode-uri-component "^0.2.0"
     resolve-url "^0.2.1"
     source-map-url "^0.4.0"
@@ -10420,9 +10449,9 @@ string.prototype.trim@^1.2.1:
     function-bind "^1.1.1"
 
 string.prototype.trimend@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.0.tgz#ee497fd29768646d84be2c9b819e292439614373"
-  integrity sha512-EEJnGqa/xNfIg05SxiPSqRS7S9qwDhYts1TSLR1BQfYUfPe1stofgGKvwERK9+9yf+PpfBMlpBaCHucXGPQfUA==
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz#85812a6b847ac002270f5808146064c995fb6913"
+  integrity sha512-LRPxFUaTtpqYsTeNKaFOw3R4bxIzWOnbQ837QfBylo8jIxtcbK/A/sMV7Q+OAV/vWo+7s25pOE10KYSjaSO06g==
   dependencies:
     define-properties "^1.1.3"
     es-abstract "^1.17.5"
@@ -10446,9 +10475,9 @@ string.prototype.trimright@^2.1.1:
     string.prototype.trimend "^1.0.0"
 
 string.prototype.trimstart@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.0.tgz#afe596a7ce9de905496919406c9734845f01a2f2"
-  integrity sha512-iCP8g01NFYiiBOnwG1Xc3WZLyoo+RuBymwIlWncShXDDJYWN6DbnM3odslBJdgCdRlq94B5s63NWAZlcn2CS4w==
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimstart/-/string.prototype.trimstart-1.0.1.tgz#14af6d9f34b053f7cfc89b72f8f2ee14b9039a54"
+  integrity sha512-XxZn+QpvrBI1FOcg6dIpxUPgWCPuNXvMD72aaRaUQv1eD4e/Qy8i/hFTe0BUmD60p/QA6bh1avmuPTfNjqVWRw==
   dependencies:
     define-properties "^1.1.3"
     es-abstract "^1.17.5"
@@ -10631,7 +10660,7 @@ tapable@^1.0.0, tapable@^1.1.3:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
   integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
-tar@^4:
+tar@^4.4.2:
   version "4.4.13"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
   integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
@@ -10971,12 +11000,7 @@ unicode-match-property-ecmascript@^1.0.4:
     unicode-canonical-property-names-ecmascript "^1.0.4"
     unicode-property-aliases-ecmascript "^1.0.4"
 
-unicode-match-property-value-ecmascript@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.1.0.tgz#5b4b426e08d13a80365e0d657ac7a6c1ec46a277"
-  integrity sha512-hDTHvaBk3RmFzvSl0UVrUmC3PuW9wKVnpoUDYH0JDkSIovzw+J5viQmeYHxVSBptubnr7PbH2e0fnpDRQnQl5g==
-
-unicode-match-property-value-ecmascript@^1.2.0:
+unicode-match-property-value-ecmascript@^1.1.0, unicode-match-property-value-ecmascript@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.2.0.tgz#0d91f600eeeb3096aa962b1d6fc88876e64ea531"
   integrity sha512-wjuQHGQVofmSJv1uVISKLE5zO2rNGzM/KCYZch/QQvez7C1hUhBIuZ701fYXExuufJFMPhv2SyL8CyoIfMLbIQ==
@@ -11213,11 +11237,11 @@ warning@^4.0.0, warning@^4.0.1:
     loose-envify "^1.0.0"
 
 watchpack@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
-  integrity sha512-i6dHe3EyLjMmDlU1/bGQpEw25XSjkJULPuAVKCbNRefQVq48yXKUpwg538F7AZTf9kyr57zj++pQFltUa5H7yA==
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.1.tgz#280da0a8718592174010c078c7585a74cd8cd0e2"
+  integrity sha512-+IF9hfUFOrYOOaKyfaI7h7dquUIOgyEMoQMLA7OP5FxegKA2+XdXThAZ9TU2kucfhDH7rfMHs1oPYziVGWRnZA==
   dependencies:
-    chokidar "^2.0.2"
+    chokidar "^2.1.8"
     graceful-fs "^4.1.2"
     neo-async "^2.5.0"