diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 4fe2adf83c6..1678272c7b3 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude --no-offense-counts --no-auto-gen-timestamp`
-# using RuboCop version 1.73.2.
+# using RuboCop version 1.75.0.
 # 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
@@ -45,7 +45,7 @@ Style/FetchEnvVar:
     - 'lib/tasks/repo.rake'
 
 # This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, MaxUnannotatedPlaceholdersAllowed, AllowedMethods, AllowedPatterns.
+# Configuration parameters: EnforcedStyle, MaxUnannotatedPlaceholdersAllowed, Mode, AllowedMethods, AllowedPatterns.
 # SupportedStyles: annotated, template, unannotated
 # AllowedMethods: redirect
 Style/FormatStringToken:
@@ -73,7 +73,6 @@ Style/MapToHash:
 # AllowedMethods: respond_to_missing?
 Style/OptionalBooleanParameter:
   Exclude:
-    - 'app/helpers/json_ld_helper.rb'
     - 'app/lib/admin/system_check/message.rb'
     - 'app/lib/request.rb'
     - 'app/lib/webfinger.rb'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0daa305f701..323e0d1364b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -580,7 +580,7 @@ GEM
     ox (2.14.22)
       bigdecimal (>= 3.0)
     parallel (1.26.3)
-    parser (3.3.7.2)
+    parser (3.3.7.3)
       ast (~> 2.4.1)
       racc
     parslet (2.0.0)
@@ -600,6 +600,7 @@ GEM
       net-smtp
       premailer (~> 1.7, >= 1.7.9)
     prettyprint (0.2.0)
+    prism (1.4.0)
     prometheus_exporter (2.2.0)
       webrick
     propshaft (1.1.0)
@@ -733,7 +734,7 @@ GEM
       rspec-mocks (~> 3.0)
       sidekiq (>= 5, < 9)
     rspec-support (3.13.2)
-    rubocop (1.74.0)
+    rubocop (1.75.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -741,11 +742,12 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.38.0, < 2.0)
+      rubocop-ast (>= 1.43.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.38.1)
-      parser (>= 3.3.1.0)
+    rubocop-ast (1.43.0)
+      parser (>= 3.3.7.2)
+      prism (~> 1.4)
     rubocop-capybara (2.22.1)
       lint_roller (~> 1.1)
       rubocop (~> 1.72, >= 1.72.1)
diff --git a/app/lib/request.rb b/app/lib/request.rb
index 8fda86f0e8d..ad39f928dbe 100644
--- a/app/lib/request.rb
+++ b/app/lib/request.rb
@@ -260,7 +260,7 @@ class Request
         outer_e = nil
         port    = args.first
 
-        addresses = [] # rubocop:disable Lint/UselessAssignment -- TODO: https://github.com/rubocop/rubocop/issues/13395
+        addresses = []
         begin
           addresses = [IPAddr.new(host)]
         rescue IPAddr::InvalidAddressError
diff --git a/app/models/trends/links.rb b/app/models/trends/links.rb
index 35ccf7744c3..c24e069b517 100644
--- a/app/models/trends/links.rb
+++ b/app/models/trends/links.rb
@@ -33,7 +33,8 @@ class Trends::Links < Trends::Base
   def register(status, at_time = Time.now.utc)
     original_status = status.proper
 
-    return unless (original_status.public_visibility? && status.public_visibility?) &&
+    return unless original_status.public_visibility? &&
+                  status.public_visibility? &&
                   !(original_status.account.silenced? || status.account.silenced?) &&
                   !(original_status.spoiler_text? || original_status.sensitive?)
 
diff --git a/app/services/concerns/payloadable.rb b/app/services/concerns/payloadable.rb
index bd9d9d74b51..3eea3aa5678 100644
--- a/app/services/concerns/payloadable.rb
+++ b/app/services/concerns/payloadable.rb
@@ -17,7 +17,7 @@ module Payloadable
     payload     = ActiveModelSerializers::SerializableResource.new(record, options.merge(serializer: serializer, adapter: ActivityPub::Adapter)).as_json
     object      = record.respond_to?(:virtual_object) ? record.virtual_object : record
 
-    if (object.respond_to?(:sign?) && object.sign?) && signer && (always_sign || signing_enabled?)
+    if object.respond_to?(:sign?) && object.sign? && signer && (always_sign || signing_enabled?)
       ActivityPub::LinkedDataSignature.new(payload).sign!(signer, sign_with: sign_with)
     else
       payload
diff --git a/app/workers/poll_expiration_notify_worker.rb b/app/workers/poll_expiration_notify_worker.rb
index b7a60fab847..fe7647024e5 100644
--- a/app/workers/poll_expiration_notify_worker.rb
+++ b/app/workers/poll_expiration_notify_worker.rb
@@ -8,7 +8,7 @@ class PollExpirationNotifyWorker
   def perform(poll_id)
     @poll = Poll.find(poll_id)
 
-    return if does_not_expire?
+    return if missing_expiration?
     requeue! && return if not_due_yet?
 
     notify_remote_voters_and_owner! if @poll.local?
@@ -24,7 +24,7 @@ class PollExpirationNotifyWorker
 
   private
 
-  def does_not_expire?
+  def missing_expiration?
     @poll.expires_at.nil?
   end