diff --git a/.rubocop.yml b/.rubocop.yml
index e3462a7..761dd23 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,14 @@
 AllCops:
-  TargetRubyVersion: 2.6
+  TargetRubyVersion: 3.2
+
+Layout/LineLength:
+  Enabled: false
+
+Metrics/BlockLength:
+  Enabled: false
+
+Style/Documentation:
+  Enabled: false
 
 Style/StringLiterals:
   Enabled: true
@@ -8,6 +17,3 @@ Style/StringLiterals:
 Style/StringLiteralsInInterpolation:
   Enabled: true
   EnforcedStyle: double_quotes
-
-Layout/LineLength:
-  Max: 120
diff --git a/lib/open_router.rb b/lib/open_router.rb
index 8bdbc64..8e523c2 100644
--- a/lib/open_router.rb
+++ b/lib/open_router.rb
@@ -17,7 +17,7 @@ class Configuration
 
     DEFAULT_API_VERSION = "v1"
     DEFAULT_REQUEST_TIMEOUT = 120
-    DEFAULT_URI_BASE = 'https://openrouter.ai/api'
+    DEFAULT_URI_BASE = "https://openrouter.ai/api"
 
     def initialize
       @access_token = nil
diff --git a/lib/open_router/client.rb b/lib/open_router/client.rb
index 8f047bf..5ba4101 100644
--- a/lib/open_router/client.rb
+++ b/lib/open_router/client.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative 'http'
+require_relative "http"
 
 module OpenRouter
   class Client
@@ -19,7 +19,7 @@ def initialize
     # @param extras [Hash] Optional hash of model-specific parameters to send to the OpenRouter API
     # @param stream [Proc, nil] Optional callable object for streaming
     # @return [Hash] The completion response.
-    def complete(messages, model: 'openrouter/auto', providers: [], transforms: [], extras: {}, stream: nil)
+    def complete(messages, model: "openrouter/auto", providers: [], transforms: [], extras: {}, stream: nil) # rubocop:disable Metrics/ParameterLists
       parameters = { model:, messages: }
       parameters[:provider] = { provider: { order: providers } } if providers.any?
       parameters[:transforms] = transforms if transforms.any?
diff --git a/open_router.gemspec b/open_router.gemspec
index 88c7400..f4526d5 100644
--- a/open_router.gemspec
+++ b/open_router.gemspec
@@ -19,7 +19,8 @@ Gem::Specification.new do |spec|
 
   spec.files = Dir.chdir(__dir__) do
     `git ls-files -z`.split("\x0").reject do |f|
-      (File.expand_path(f) == __FILE__) || f.end_with?('.gem') || f.start_with?(*%w[bin/ test/ spec/ features/ .git .circleci appveyor])
+      (File.expand_path(f) == __FILE__) || f.end_with?(".gem") || f.start_with?(*%w[bin/ test/ spec/ features/ .git
+                                                                                    .circleci appveyor])
     end
   end
 
diff --git a/spec/open_router_spec.rb b/spec/open_router_spec.rb
index 93dfa83..fae9e6a 100644
--- a/spec/open_router_spec.rb
+++ b/spec/open_router_spec.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 # frozen_string_literal: true
+
 RSpec.describe OpenRouter do
   it "has a version number" do
     expect(OpenRouter::VERSION).not_to be nil
@@ -18,8 +19,8 @@
     describe "#complete" do
       let(:messages) { [{ role: "user", content: "What is the meaning of life?" }] }
       let(:model) { "openrouter/auto" }
-      let(:providers) { ["provider1", "provider2"] }
-      let(:transforms) { ["transform1", "transform2"] }
+      let(:providers) { %w[provider1 provider2] }
+      let(:transforms) { %w[transform1 transform2] }
       let(:extras) { { max_tokens: 100 } }
       let(:stream) { proc { |response| } }
 
@@ -27,15 +28,15 @@
         expect(client).to receive(:json_post).with(
           path: "/chat/completions",
           parameters: {
-            model: model,
-            messages: messages,
+            model:,
+            messages:,
             provider: { provider: { order: providers } },
-            transforms: transforms,
-            stream: stream,
+            transforms:,
+            stream:,
             max_tokens: 100
           }
         )
-        client.complete(messages, model: model, providers: providers, transforms: transforms, extras: extras, stream: stream)
+        client.complete(messages, model:, providers:, transforms:, extras:, stream:)
       end
     end