diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index d0ba1ec4..45457a6b 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,12 +1,12 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2021-08-13 12:49:18 UTC using RuboCop version 1.19.0.
+# on 2022-02-10 16:47:29 UTC using RuboCop version 1.25.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 1
+# Offense count: 2
 # Cop supports --auto-correct.
 # Configuration parameters: TreatCommentsAsGroupSeparators, ConsiderPunctuation, Include.
 # Include: **/*.gemfile, **/Gemfile, **/gems.rb
@@ -14,13 +14,12 @@ Bundler/OrderedGems:
   Exclude:
     - 'Gemfile'
 
-# Offense count: 5
+# Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: IndentationWidth.
 Layout/AssignmentIndentation:
   Exclude:
     - 'app/helpers/format_helper.rb'
-    - 'config/environments/development.rb'
 
 # Offense count: 4
 # Cop supports --auto-correct.
@@ -33,6 +32,7 @@ Layout/ClosingParenthesisIndentation:
 
 # Offense count: 14
 # Cop supports --auto-correct.
+# Configuration parameters: AllowForAlignment.
 Layout/CommentIndentation:
   Exclude:
     - 'app/controllers/admin/comments_controller.rb'
@@ -62,7 +62,7 @@ Layout/EmptyLineAfterMagicComment:
   Exclude:
     - 'spec/models/conference_spec.rb'
 
-# Offense count: 113
+# Offense count: 108
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: empty_lines, no_empty_lines
@@ -75,17 +75,13 @@ Layout/EmptyLinesAroundExceptionHandlingKeywords:
   Exclude:
     - 'app/models/payment.rb'
 
-# Offense count: 13
+# Offense count: 6
 # Cop supports --auto-correct.
 # Configuration parameters: AllowForAlignment, AllowBeforeTrailingComments, ForceEqualSignAlignment.
 Layout/ExtraSpacing:
   Exclude:
-    - 'Guardfile'
     - 'app/controllers/application_controller.rb'
     - 'app/views/admin/events/_all_with_comments.xlsx.axlsx'
-    - 'bin/rails'
-    - 'config.ru'
-    - 'config/environments/test.rb'
     - 'db/migrate/20140623101032_create_ahoy_events.rb'
     - 'db/migrate/20140701123203_add_events_per_week_to_conference.rb'
     - 'db/migrate/20140719160903_create_delayed_jobs.rb'
@@ -140,12 +136,11 @@ Layout/IndentationWidth:
   Exclude:
     - 'app/controllers/users_controller.rb'
 
-# Offense count: 4
+# Offense count: 2
 # Cop supports --auto-correct.
 # Configuration parameters: AllowDoxygenCommentStyle, AllowGemfileRubyComment.
 Layout/LeadingCommentSpace:
   Exclude:
-    - 'Guardfile'
     - 'app/models/comment.rb'
 
 # Offense count: 32
@@ -179,14 +174,14 @@ Layout/MultilineHashBraceLayout:
     - 'config/routes.rb'
     - 'spec/models/event_spec.rb'
 
-# Offense count: 36
+# Offense count: 35
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: symmetrical, new_line, same_line
 Layout/MultilineMethodCallBraceLayout:
   Enabled: false
 
-# Offense count: 56
+# Offense count: 55
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, IndentationWidth.
 # SupportedStyles: aligned, indented, indented_relative_to_receiver
@@ -241,14 +236,13 @@ Layout/SpaceAroundMethodCallOperator:
     - 'spec/features/organizer_ability_spec.rb'
     - 'spec/models/program_spec.rb'
 
-# Offense count: 3
+# Offense count: 2
 # Cop supports --auto-correct.
 # Configuration parameters: AllowForAlignment, EnforcedStyleForExponentOperator.
 # SupportedStylesForExponentOperator: space, no_space
 Layout/SpaceAroundOperators:
   Exclude:
     - 'app/views/admin/events/_all_with_comments.xlsx.axlsx'
-    - 'config/environments/test.rb'
     - 'lib/tasks/data.rake'
 
 # Offense count: 139
@@ -278,12 +272,6 @@ Layout/SpaceBeforeFirstArg:
   Exclude:
     - 'app/controllers/admin/booths_controller.rb'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Layout/SpaceBeforeSemicolon:
-  Exclude:
-    - 'Guardfile'
-
 # Offense count: 8
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBrackets.
@@ -339,7 +327,7 @@ Layout/SpaceInsideHashLiteralBraces:
 # Offense count: 4
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
-# SupportedStyles: space, no_space
+# SupportedStyles: space, compact, no_space
 Layout/SpaceInsideParens:
   Exclude:
     - 'app/views/admin/registrations/index.xlsx.axlsx'
@@ -371,11 +359,17 @@ Lint/AmbiguousBlockAssociation:
     - 'spec/controllers/schedules_controller_spec.rb'
     - 'spec/models/user_spec.rb'
 
-# Offense count: 1
-# Configuration parameters: AllowSafeAssignment.
-Lint/AssignmentInCondition:
+# Offense count: 13
+# Cop supports --auto-correct.
+Lint/AmbiguousOperatorPrecedence:
   Exclude:
-    - 'bin/spring'
+    - 'app/controllers/application_controller.rb'
+    - 'app/helpers/conference_helper.rb'
+    - 'app/models/admin_ability.rb'
+    - 'app/models/commercial.rb'
+    - 'app/models/conference.rb'
+    - 'app/models/track.rb'
+    - 'app/pdfs/ticket_pdf.rb'
 
 # Offense count: 1
 # Configuration parameters: AllowedMethods.
@@ -409,31 +403,12 @@ Lint/IneffectiveAccessModifier:
     - 'app/models/commercial.rb'
     - 'app/models/conference.rb'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Lint/NonDeterministicRequireOrder:
-  Exclude:
-    - 'spec/spec_helper.rb'
-
 # Offense count: 1
 # Cop supports --auto-correct.
 Lint/RedundantCopDisableDirective:
   Exclude:
     - 'spec/support/save_feature_failures.rb'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Lint/ScriptPermission:
-  Exclude:
-    - 'Guardfile'
-    - 'Rakefile'
-
-# Offense count: 1
-# Configuration parameters: AllowComments, AllowNil.
-Lint/SuppressedException:
-  Exclude:
-    - 'bin/rspec'
-
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
@@ -455,16 +430,16 @@ Lint/UriRegexp:
     - 'app/models/commercial.rb'
     - 'app/models/contact.rb'
 
-# Offense count: 128
+# Offense count: 127
 # Configuration parameters: IgnoredMethods, CountRepeatedAttributes.
 Metrics/AbcSize:
   Max: 71
 
-# Offense count: 315
+# Offense count: 313
 # Configuration parameters: CountComments, CountAsOne, ExcludedMethods, IgnoredMethods.
 # IgnoredMethods: refine
 Metrics/BlockLength:
-  Max: 1344
+  Max: 1341
 
 # Offense count: 1
 # Configuration parameters: CountBlocks.
@@ -476,12 +451,12 @@ Metrics/BlockNesting:
 Metrics/ClassLength:
   Max: 652
 
-# Offense count: 28
+# Offense count: 29
 # Configuration parameters: IgnoredMethods.
 Metrics/CyclomaticComplexity:
   Max: 16
 
-# Offense count: 150
+# Offense count: 152
 # Configuration parameters: CountComments, CountAsOne, ExcludedMethods, IgnoredMethods.
 Metrics/MethodLength:
   Max: 56
@@ -491,7 +466,7 @@ Metrics/MethodLength:
 Metrics/ModuleLength:
   Max: 173
 
-# Offense count: 25
+# Offense count: 26
 # Configuration parameters: IgnoredMethods.
 Metrics/PerceivedComplexity:
   Max: 19
@@ -510,15 +485,6 @@ Naming/HeredocDelimiterNaming:
     - 'spec/factories/users.rb'
     - 'spec/models/user_spec.rb'
 
-# Offense count: 10
-# Configuration parameters: CheckIdentifiers, CheckConstants, CheckVariables, CheckStrings, CheckSymbols, CheckComments, CheckFilepaths, FlaggedTerms.
-Naming/InclusiveLanguage:
-  Exclude:
-    - 'app/controllers/admin/contacts_controller.rb'
-    - 'app/controllers/users_controller.rb'
-    - 'app/uploaders/picture_uploader.rb'
-    - 'config/application.rb'
-
 # Offense count: 2
 # Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
 # AllowedNames: at, by, db, id, in, io, ip, of, on, os, pp, to
@@ -618,7 +584,7 @@ RSpec/DescribedClass:
     - 'spec/serializers/speaker_serializer_spec.rb'
     - 'spec/serializers/track_serializer_spec.rb'
 
-# Offense count: 13
+# Offense count: 11
 # Cop supports --auto-correct.
 # Configuration parameters: AllowConsecutiveOneLiners.
 RSpec/EmptyLineAfterExample:
@@ -649,7 +615,7 @@ RSpec/EmptyLineAfterFinalLet:
     - 'spec/models/payment_spec.rb'
     - 'spec/models/ticket_spec.rb'
 
-# Offense count: 16
+# Offense count: 17
 # Cop supports --auto-correct.
 RSpec/EmptyLineAfterHook:
   Exclude:
@@ -682,7 +648,7 @@ RSpec/EmptyLineAfterSubject:
 RSpec/ExampleLength:
   Max: 187
 
-# Offense count: 19
+# Offense count: 18
 # Cop supports --auto-correct.
 # Configuration parameters: CustomTransform, IgnoredWords.
 RSpec/ExampleWording:
@@ -829,7 +795,7 @@ RSpec/MultipleDescribes:
     - 'spec/controllers/application_controller_spec.rb'
     - 'spec/models/conference_spec.rb'
 
-# Offense count: 279
+# Offense count: 277
 RSpec/MultipleExpectations:
   Max: 97
 
@@ -951,7 +917,7 @@ Style/AccessorGrouping:
     - 'app/models/payment.rb'
 
 # Offense count: 12
-# Cop supports --auto-correct.
+# Cop supports --auto-correct-all.
 Style/CaseLikeIf:
   Exclude:
     - 'app/controllers/admin/roles_controller.rb'
@@ -1007,14 +973,6 @@ Style/ConditionalAssignment:
 Style/Documentation:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: allowed_in_returns, forbidden
-Style/DoubleNegation:
-  Exclude:
-    - 'config/environments/production.rb'
-
 # Offense count: 2
 # Cop supports --auto-correct.
 Style/EmptyCaseCondition:
@@ -1042,37 +1000,23 @@ Style/EmptyMethod:
     - 'db/migrate/20130206192339_rename_attending_social_events_with_partner.rb'
     - 'db/migrate/20130216122155_set_registration_defaults_to_false.rb'
 
-# Offense count: 4
+# Offense count: 3
 # Cop supports --auto-correct.
 Style/Encoding:
   Exclude:
     - 'app/uploaders/picture_uploader.rb'
     - 'config/initializers/formtastic.rb'
-    - 'config/initializers/money.rb'
     - 'spec/models/conference_spec.rb'
 
-# Offense count: 11
+# Offense count: 3
 # Cop supports --auto-correct.
 Style/ExpandPathArguments:
   Exclude:
-    - 'Rakefile'
     - 'bin/bundle'
-    - 'bin/rails'
     - 'bin/rspec'
-    - 'bin/setup'
-    - 'bin/update'
-    - 'config.ru'
-    - 'config/application.rb'
-    - 'config/environment.rb'
     - 'spec/spec_helper.rb'
 
-# Offense count: 9
-# Cop supports --auto-correct.
-Style/ExplicitBlockArgument:
-  Exclude:
-    - 'Guardfile'
-
-# Offense count: 48
+# Offense count: 41
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: always, always_true, never
@@ -1085,7 +1029,7 @@ Style/GlobalStdStream:
   Exclude:
     - 'config/environments/production.rb'
 
-# Offense count: 28
+# Offense count: 29
 # Configuration parameters: MinBodyLength.
 Style/GuardClause:
   Enabled: false
@@ -1114,25 +1058,22 @@ Style/HashLikeCase:
   Exclude:
     - 'app/helpers/versions_helper.rb'
 
-# Offense count: 7
+# Offense count: 358
 # Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
+# Configuration parameters: EnforcedStyle, EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
 # SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
+# SupportedShorthandSyntax: always, never, either
 Style/HashSyntax:
-  Exclude:
-    - 'Gemfile'
-    - 'app/views/admin/events/events.xlsx.axlsx'
-    - 'app/views/admin/registrations/index.xlsx.axlsx'
-    - 'lib/tasks/user.rake'
+  Enabled: false
 
 # Offense count: 2
-# Cop supports --auto-correct.
+# Cop supports --auto-correct-all.
 Style/HashTransformValues:
   Exclude:
     - 'app/controllers/admin/comments_controller.rb'
     - 'app/helpers/chart_helper.rb'
 
-# Offense count: 59
+# Offense count: 61
 # Cop supports --auto-correct.
 Style/IfUnlessModifier:
   Enabled: false
@@ -1144,6 +1085,12 @@ Style/LineEndConcatenation:
     - 'spec/features/conference_spec.rb'
     - 'spec/features/registration_periods_spec.rb'
 
+# Offense count: 1
+# Cop supports --auto-correct-all.
+Style/MapToHash:
+  Exclude:
+    - 'app/controllers/admin/comments_controller.rb'
+
 # Offense count: 9
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle.
@@ -1154,12 +1101,9 @@ Style/MethodDefParentheses:
     - 'app/models/user.rb'
     - 'lib/tasks/demo_data_for_development.rake'
 
-# Offense count: 4
+# Offense count: 1
 Style/MixinUsage:
   Exclude:
-    - 'bin/setup'
-    - 'bin/update'
-    - 'config/application.rb'
     - 'spec/spec_helper.rb'
 
 # Offense count: 7
@@ -1213,12 +1157,12 @@ Style/NumericLiteralPrefix:
 
 # Offense count: 7
 # Cop supports --auto-correct.
-# Configuration parameters: Strict.
+# Configuration parameters: Strict, AllowedNumbers.
 Style/NumericLiterals:
   MinDigits: 15
 
 # Offense count: 36
-# Cop supports --auto-correct.
+# Cop supports --auto-correct-all.
 # Configuration parameters: EnforcedStyle, IgnoredMethods.
 # SupportedStyles: predicate, comparison
 Style/NumericPredicate:
@@ -1266,14 +1210,28 @@ Style/ParenthesesAroundCondition:
     - 'app/controllers/application_controller.rb'
     - 'app/helpers/format_helper.rb'
 
-# Offense count: 21
+# Offense count: 19
 # Cop supports --auto-correct.
 # Configuration parameters: PreferredDelimiters.
 Style/PercentLiteralDelimiters:
-  Enabled: false
+  Exclude:
+    - 'Gemfile'
+    - 'app/controllers/admin/users_controller.rb'
+    - 'app/models/cfp.rb'
+    - 'app/models/comment.rb'
+    - 'app/models/commercial.rb'
+    - 'app/models/conference.rb'
+    - 'app/models/contact.rb'
+    - 'app/models/registration.rb'
+    - 'app/models/subscription.rb'
+    - 'app/models/track.rb'
+    - 'app/uploaders/picture_uploader.rb'
+    - 'config/deploy.rb'
+    - 'config/initializers/formtastic.rb'
+    - 'spec/models/program_spec.rb'
 
 # Offense count: 1
-# Cop supports --auto-correct.
+# Cop supports --auto-correct-all.
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: short, verbose
 Style/PreferredHashMethods:
@@ -1308,7 +1266,7 @@ Style/RedundantCondition:
     - 'app/models/ticket.rb'
 
 # Offense count: 3
-# Cop supports --auto-correct.
+# Cop supports --auto-correct-all.
 # Configuration parameters: SafeForConstants.
 Style/RedundantFetchBlock:
   Exclude:
@@ -1336,13 +1294,12 @@ Style/RedundantReturn:
     - 'app/controllers/admin/events_controller.rb'
     - 'app/controllers/admin/organizations_controller.rb'
 
-# Offense count: 3
+# Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, AllowInnerSlashes.
 # SupportedStyles: slashes, percent_r, mixed
 Style/RegexpLiteral:
   Exclude:
-    - 'Guardfile'
     - 'app/uploaders/picture_uploader.rb'
 
 # Offense count: 2
@@ -1363,13 +1320,6 @@ Style/SignalException:
     - 'lib/tasks/user.rake'
     - 'spec/support/flash.rb'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: AllowIfMethodIsEmpty.
-Style/SingleLineMethods:
-  Exclude:
-    - 'Guardfile'
-
 # Offense count: 6
 # Cop supports --auto-correct.
 # Configuration parameters: AllowModifier.
@@ -1382,13 +1332,20 @@ Style/SoleNestedConditional:
     - 'db/migrate/20140801170430_move_event_media_to_commercial.rb'
     - 'db/migrate/20151018152439_create_programs_table.rb'
 
-# Offense count: 31
+# Offense count: 1
 # Cop supports --auto-correct.
+# Configuration parameters: RequireEnglish.
+# SupportedStyles: use_perl_names, use_english_names
+Style/SpecialGlobalVars:
+  EnforcedStyle: use_perl_names
+
+# Offense count: 31
+# Cop supports --auto-correct-all.
 # Configuration parameters: Mode.
 Style/StringConcatenation:
   Enabled: false
 
-# Offense count: 31
+# Offense count: 35
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
 # SupportedStyles: single_quotes, double_quotes
@@ -1396,7 +1353,6 @@ Style/StringLiterals:
   Exclude:
     - 'Gemfile'
     - 'bin/rspec'
-    - 'bin/spring'
     - 'config/deploy.rb'
     - 'config/environments/production.rb'
     - 'config/puma.rb'
@@ -1416,7 +1372,7 @@ Style/StringLiteralsInInterpolation:
     - 'app/views/admin/events/_confirmed_events.xlsx.axlsx'
     - 'lib/tasks/dump_db.rake'
 
-# Offense count: 108
+# Offense count: 109
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, MinSize.
 # SupportedStyles: percent, brackets
@@ -1424,7 +1380,7 @@ Style/SymbolArray:
   Enabled: false
 
 # Offense count: 10
-# Cop supports --auto-correct.
+# Cop supports --auto-correct-all.
 # Configuration parameters: AllowMethodsWithArguments, IgnoredMethods.
 # IgnoredMethods: respond_to, define_method
 Style/SymbolProc:
@@ -1445,14 +1401,6 @@ Style/TernaryParentheses:
   Exclude:
     - 'app/helpers/format_helper.rb'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyleForMultiline.
-# SupportedStylesForMultiline: comma, consistent_comma, no_comma
-Style/TrailingCommaInArrayLiteral:
-  Exclude:
-    - 'Guardfile'
-
 # Offense count: 21
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyleForMultiline.
@@ -1476,9 +1424,9 @@ Style/WordArray:
   EnforcedStyle: percent
   MinSize: 6
 
-# Offense count: 533
+# Offense count: 532
 # Cop supports --auto-correct.
-# Configuration parameters: AutoCorrect, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
 # URISchemes: http, https
 Layout/LineLength:
   Max: 619
diff --git a/Gemfile.lock b/Gemfile.lock
index 253970b7..dafb1692 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -365,8 +365,8 @@ GEM
     paper_trail (12.1.0)
       activerecord (>= 5.2)
       request_store (~> 1.1)
-    parallel (1.20.1)
-    parser (3.0.2.0)
+    parallel (1.21.0)
+    parser (3.1.0.0)
       ast (~> 2.4.1)
     pdf-core (0.9.0)
     pdf-inspector (1.3.0)
@@ -437,7 +437,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rainbow (3.0.0)
+    rainbow (3.1.1)
     rake (13.0.6)
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
@@ -445,7 +445,7 @@ GEM
     recaptcha (4.14.0)
       json
     redcarpet (3.5.1)
-    regexp_parser (2.1.1)
+    regexp_parser (2.2.0)
     request_store (1.5.0)
       rack (>= 1.4)
     responders (3.0.1)
@@ -483,16 +483,16 @@ GEM
       rspec-mocks (~> 3.6.0)
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
-    rubocop (1.19.1)
+    rubocop (1.25.1)
       parallel (~> 1.10)
-      parser (>= 3.0.0.0)
+      parser (>= 3.1.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.9.1, < 2.0)
+      rubocop-ast (>= 1.15.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.11.0)
+    rubocop-ast (1.15.1)
       parser (>= 3.0.1.1)
     rubocop-rails (2.11.3)
       activesupport (>= 4.2.0)
@@ -584,7 +584,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
-    unicode-display_width (2.0.0)
+    unicode-display_width (2.1.0)
     unicode_utils (1.4.0)
     unobtrusive_flash (3.3.1)
       railties
diff --git a/Gemfile.next.lock b/Gemfile.next.lock
index 8a823de5..73049b10 100644
--- a/Gemfile.next.lock
+++ b/Gemfile.next.lock
@@ -406,8 +406,8 @@ GEM
     paper_trail (12.0.0)
       activerecord (>= 5.2)
       request_store (~> 1.1)
-    parallel (1.20.1)
-    parser (3.0.2.0)
+    parallel (1.21.0)
+    parser (3.1.0.0)
       ast (~> 2.4.1)
     pdf-core (0.9.0)
     pdf-inspector (1.3.0)
@@ -480,12 +480,12 @@ GEM
       rake (>= 12.2)
       thor (~> 1.0)
       zeitwerk (~> 2.5)
-    rainbow (3.0.0)
+    rainbow (3.1.1)
     rake (13.0.6)
     recaptcha (5.8.1)
       json
     redcarpet (3.5.1)
-    regexp_parser (2.1.1)
+    regexp_parser (2.2.0)
     request_store (1.5.0)
       rack (>= 1.4)
     responders (3.0.1)
@@ -523,16 +523,16 @@ GEM
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
     rspec-support (3.10.2)
-    rubocop (1.19.0)
+    rubocop (1.25.1)
       parallel (~> 1.10)
-      parser (>= 3.0.0.0)
+      parser (>= 3.1.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.9.1, < 2.0)
+      rubocop-ast (>= 1.15.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.10.0)
+    rubocop-ast (1.15.1)
       parser (>= 3.0.1.1)
     rubocop-rails (2.11.3)
       activesupport (>= 4.2.0)
@@ -620,7 +620,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
-    unicode-display_width (2.0.0)
+    unicode-display_width (2.1.0)
     unicode_utils (1.4.0)
     unobtrusive_flash (3.3.1)
       railties