diff --git a/.rubocop/metrics.yml b/.rubocop/metrics.yml
index 89532af42a..bb15e6ff31 100644
--- a/.rubocop/metrics.yml
+++ b/.rubocop/metrics.yml
@@ -1,17 +1,21 @@
 ---
 Metrics/AbcSize:
-  Exclude:
-    - lib/mastodon/cli/*.rb
+  Enabled: false
 
 Metrics/BlockLength:
   Enabled: false
 
+Metrics/BlockNesting:
+  Enabled: false
+
 Metrics/ClassLength:
   Enabled: false
 
+Metrics/CollectionLiteralLength:
+  Enabled: false
+
 Metrics/CyclomaticComplexity:
-  Exclude:
-    - lib/mastodon/cli/*.rb
+  Enabled: false
 
 Metrics/MethodLength:
   Enabled: false
@@ -20,4 +24,7 @@ Metrics/ModuleLength:
   Enabled: false
 
 Metrics/ParameterLists:
-  CountKeywordArgs: false
+  Enabled: false
+
+Metrics/PerceivedComplexity:
+  Enabled: false
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 4ec92f3412..645668fe65 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -10,23 +10,6 @@ Lint/NonLocalExitFromIterator:
   Exclude:
     - 'app/helpers/json_ld_helper.rb'
 
-# Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
-Metrics/AbcSize:
-  Max: 82
-
-# Configuration parameters: CountBlocks, CountModifierForms, Max.
-Metrics/BlockNesting:
-  Exclude:
-    - 'lib/tasks/mastodon.rake'
-
-# Configuration parameters: AllowedMethods, AllowedPatterns.
-Metrics/CyclomaticComplexity:
-  Max: 25
-
-# Configuration parameters: AllowedMethods, AllowedPatterns.
-Metrics/PerceivedComplexity:
-  Max: 27
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowedVars, DefaultToNil.
 Style/FetchEnvVar:
diff --git a/app/serializers/initial_state_serializer.rb b/app/serializers/initial_state_serializer.rb
index 1c83eff4b2..cb49658ed5 100644
--- a/app/serializers/initial_state_serializer.rb
+++ b/app/serializers/initial_state_serializer.rb
@@ -12,7 +12,7 @@ class InitialStateSerializer < ActiveModel::Serializer
   has_one :push_subscription, serializer: REST::WebPushSubscriptionSerializer
   has_one :role, serializer: REST::RoleSerializer
 
-  def meta # rubocop:disable Metrics/AbcSize
+  def meta
     store = default_meta_store
 
     if object.current_account