diff --git a/.github/workflows/test-ruby.yml b/.github/workflows/test-ruby.yml
index c05c8333b20..770cd72a1ba 100644
--- a/.github/workflows/test-ruby.yml
+++ b/.github/workflows/test-ruby.yml
@@ -124,7 +124,6 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
-          - '3.1'
           - '3.2'
           - '.ruby-version'
     steps:
@@ -226,7 +225,6 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
-          - '3.1'
           - '3.2'
           - '.ruby-version'
     steps:
@@ -305,7 +303,6 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
-          - '3.1'
           - '3.2'
           - '.ruby-version'
 
@@ -422,7 +419,6 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
-          - '3.1'
           - '3.2'
           - '.ruby-version'
         search-image:
diff --git a/.rubocop.yml b/.rubocop.yml
index 965f56f3e70..ebeed6ea490 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,7 +8,7 @@ AllCops:
     - lib/mastodon/migration_helpers.rb
   ExtraDetails: true
   NewCops: enable
-  TargetRubyVersion: 3.1 # Oldest supported ruby version
+  TargetRubyVersion: 3.2 # Oldest supported ruby version
 
 inherit_from:
   - .rubocop/layout.yml
diff --git a/Gemfile b/Gemfile
index 97f5c7bcc5a..0c3484a7aa9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 source 'https://rubygems.org'
-ruby '>= 3.1.0'
+ruby '>= 3.2.0'
 
 gem 'propshaft'
 gem 'puma', '~> 6.3'
diff --git a/README.md b/README.md
index 9c0b0d20ed5..17d9eefb573 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ Mastodon acts as an OAuth2 provider, so 3rd party apps can use the REST and Stre
 
 - **PostgreSQL** 12+
 - **Redis** 4+
-- **Ruby** 3.1+
+- **Ruby** 3.2+
 - **Node.js** 18+
 
 The repository includes deployment configurations for **Docker and docker-compose** as well as specific platforms like **Heroku**, and **Scalingo**. For Helm charts, reference the [mastodon/chart repository](https://github.com/mastodon/chart). The [**standalone** installation guide](https://docs.joinmastodon.org/admin/install/) is available in the documentation.
diff --git a/app/controllers/activitypub/outboxes_controller.rb b/app/controllers/activitypub/outboxes_controller.rb
index b8baf64e1a5..0c995edbf87 100644
--- a/app/controllers/activitypub/outboxes_controller.rb
+++ b/app/controllers/activitypub/outboxes_controller.rb
@@ -41,11 +41,11 @@ class ActivityPub::OutboxesController < ActivityPub::BaseController
     end
   end
 
-  def outbox_url(**kwargs)
+  def outbox_url(**)
     if params[:account_username].present?
-      account_outbox_url(@account, **kwargs)
+      account_outbox_url(@account, **)
     else
-      instance_actor_outbox_url(**kwargs)
+      instance_actor_outbox_url(**)
     end
   end
 
diff --git a/app/controllers/api/v1/accounts_controller.rb b/app/controllers/api/v1/accounts_controller.rb
index 28acaeea051..f7d3de7f946 100644
--- a/app/controllers/api/v1/accounts_controller.rb
+++ b/app/controllers/api/v1/accounts_controller.rb
@@ -106,8 +106,8 @@ class Api::V1::AccountsController < Api::BaseController
     render json: { error: I18n.t('accounts.self_follow_error') }, status: 403 if current_user.account.id == @account.id
   end
 
-  def relationships(**options)
-    AccountRelationshipsPresenter.new([@account], current_user.account_id, **options)
+  def relationships(**)
+    AccountRelationshipsPresenter.new([@account], current_user.account_id, **)
   end
 
   def account_ids
diff --git a/app/controllers/api/v1/follow_requests_controller.rb b/app/controllers/api/v1/follow_requests_controller.rb
index 29a09fceefe..4b44cfe531d 100644
--- a/app/controllers/api/v1/follow_requests_controller.rb
+++ b/app/controllers/api/v1/follow_requests_controller.rb
@@ -28,8 +28,8 @@ class Api::V1::FollowRequestsController < Api::BaseController
     @account ||= Account.find(params[:id])
   end
 
-  def relationships(**options)
-    AccountRelationshipsPresenter.new([account], current_user.account_id, **options)
+  def relationships(**)
+    AccountRelationshipsPresenter.new([account], current_user.account_id, **)
   end
 
   def load_accounts
diff --git a/app/helpers/media_component_helper.rb b/app/helpers/media_component_helper.rb
index 60ccdd08359..269566528aa 100644
--- a/app/helpers/media_component_helper.rb
+++ b/app/helpers/media_component_helper.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module MediaComponentHelper
-  def render_video_component(status, **options)
+  def render_video_component(status, **)
     video = status.ordered_media_attachments.first
 
     meta = video.file.meta || {}
@@ -18,14 +18,14 @@ module MediaComponentHelper
       media: [
         serialize_media_attachment(video),
       ].as_json,
-    }.merge(**options)
+    }.merge(**)
 
     react_component :video, component_params do
       render partial: 'statuses/attachment_list', locals: { attachments: status.ordered_media_attachments }
     end
   end
 
-  def render_audio_component(status, **options)
+  def render_audio_component(status, **)
     audio = status.ordered_media_attachments.first
 
     meta = audio.file.meta || {}
@@ -38,19 +38,19 @@ module MediaComponentHelper
       foregroundColor: meta.dig('colors', 'foreground'),
       accentColor: meta.dig('colors', 'accent'),
       duration: meta.dig('original', 'duration'),
-    }.merge(**options)
+    }.merge(**)
 
     react_component :audio, component_params do
       render partial: 'statuses/attachment_list', locals: { attachments: status.ordered_media_attachments }
     end
   end
 
-  def render_media_gallery_component(status, **options)
+  def render_media_gallery_component(status, **)
     component_params = {
       sensitive: sensitive_viewer?(status, current_account),
       autoplay: prefers_autoplay?,
       media: status.ordered_media_attachments.map { |a| serialize_media_attachment(a).as_json },
-    }.merge(**options)
+    }.merge(**)
 
     react_component :media_gallery, component_params do
       render partial: 'statuses/attachment_list', locals: { attachments: status.ordered_media_attachments }
diff --git a/app/helpers/routing_helper.rb b/app/helpers/routing_helper.rb
index 15d988f64d2..22efc5f0924 100644
--- a/app/helpers/routing_helper.rb
+++ b/app/helpers/routing_helper.rb
@@ -14,8 +14,8 @@ module RoutingHelper
     end
   end
 
-  def full_asset_url(source, **options)
-    source = ActionController::Base.helpers.asset_url(source, **options) unless use_storage?
+  def full_asset_url(source, **)
+    source = ActionController::Base.helpers.asset_url(source, **) unless use_storage?
 
     URI.join(asset_host, source).to_s
   end
@@ -24,12 +24,12 @@ module RoutingHelper
     Rails.configuration.action_controller.asset_host || root_url
   end
 
-  def frontend_asset_path(source, **options)
-    asset_pack_path("media/#{source}", **options)
+  def frontend_asset_path(source, **)
+    asset_pack_path("media/#{source}", **)
   end
 
-  def frontend_asset_url(source, **options)
-    full_asset_url(frontend_asset_path(source, **options))
+  def frontend_asset_url(source, **)
+    full_asset_url(frontend_asset_path(source, **))
   end
 
   def use_storage?
diff --git a/app/lib/activitypub/activity.rb b/app/lib/activitypub/activity.rb
index 322f3e27adb..29411774a1b 100644
--- a/app/lib/activitypub/activity.rb
+++ b/app/lib/activitypub/activity.rb
@@ -20,9 +20,9 @@ class ActivityPub::Activity
   end
 
   class << self
-    def factory(json, account, **options)
+    def factory(json, account, **)
       @json = json
-      klass&.new(json, account, **options)
+      klass&.new(json, account, **)
     end
 
     private
diff --git a/app/lib/rss/element.rb b/app/lib/rss/element.rb
index 7142fa03965..073fad12341 100644
--- a/app/lib/rss/element.rb
+++ b/app/lib/rss/element.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 class RSS::Element
-  def self.with(*args, &block)
-    new(*args).tap(&block).to_element
+  def self.with(*, &block)
+    new(*).tap(&block).to_element
   end
 
   def create_element(name, content = nil)
diff --git a/app/lib/translation_service/deepl.rb b/app/lib/translation_service/deepl.rb
index 925a1cf1723..7761dbe626d 100644
--- a/app/lib/translation_service/deepl.rb
+++ b/app/lib/translation_service/deepl.rb
@@ -42,8 +42,8 @@ class TranslationService::DeepL < TranslationService
     subtags.join('-')
   end
 
-  def request(verb, path, **options)
-    req = Request.new(verb, "#{base_url}#{path}", **options)
+  def request(verb, path, **)
+    req = Request.new(verb, "#{base_url}#{path}", **)
     req.add_headers(Authorization: "DeepL-Auth-Key #{@api_key}")
     req.perform do |res|
       case res.code
diff --git a/app/lib/translation_service/libre_translate.rb b/app/lib/translation_service/libre_translate.rb
index de43d7c88c0..0df8590f870 100644
--- a/app/lib/translation_service/libre_translate.rb
+++ b/app/lib/translation_service/libre_translate.rb
@@ -27,8 +27,8 @@ class TranslationService::LibreTranslate < TranslationService
 
   private
 
-  def request(verb, path, **options)
-    req = Request.new(verb, "#{@base_url}#{path}", allow_local: true, **options)
+  def request(verb, path, **)
+    req = Request.new(verb, "#{@base_url}#{path}", allow_local: true, **)
     req.add_headers('Content-Type': 'application/json')
     req.perform do |res|
       case res.code
diff --git a/app/models/concerns/status/snapshot_concern.rb b/app/models/concerns/status/snapshot_concern.rb
index ba624d943e4..02897109044 100644
--- a/app/models/concerns/status/snapshot_concern.rb
+++ b/app/models/concerns/status/snapshot_concern.rb
@@ -29,7 +29,7 @@ module Status::SnapshotConcern
     )
   end
 
-  def snapshot!(**options)
-    build_snapshot(**options).save!
+  def snapshot!(**)
+    build_snapshot(**).save!
   end
 end
diff --git a/app/models/session_activation.rb b/app/models/session_activation.rb
index 8b8e533d30c..31f18fd7ef0 100644
--- a/app/models/session_activation.rb
+++ b/app/models/session_activation.rb
@@ -35,8 +35,8 @@ class SessionActivation < ApplicationRecord
       id && exists?(session_id: id)
     end
 
-    def activate(**options)
-      activation = create!(**options)
+    def activate(**)
+      activation = create!(**)
       purge_old
       activation
     end
diff --git a/app/models/user.rb b/app/models/user.rb
index c32a575edff..69c5a015697 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -405,8 +405,8 @@ class User < ApplicationRecord
     @pending_devise_notifications ||= []
   end
 
-  def render_and_send_devise_message(notification, *args, **kwargs)
-    devise_mailer.send(notification, self, *args, **kwargs).deliver_later
+  def render_and_send_devise_message(notification, *, **)
+    devise_mailer.send(notification, self, *, **).deliver_later
   end
 
   def set_approved
diff --git a/lib/mastodon/cli/accounts.rb b/lib/mastodon/cli/accounts.rb
index e76735298f2..23c907543f2 100644
--- a/lib/mastodon/cli/accounts.rb
+++ b/lib/mastodon/cli/accounts.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require 'set'
 require_relative 'base'
 
 module Mastodon::CLI
diff --git a/spec/support/command_line_helpers.rb b/spec/support/command_line_helpers.rb
index 6f9d63d9390..09b2b70ba10 100644
--- a/spec/support/command_line_helpers.rb
+++ b/spec/support/command_line_helpers.rb
@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 module CommandLineHelpers
-  def output_results(*args)
+  def output_results(*)
     output(
-      include(*args)
+      include(*)
     ).to_stdout
   end
 end