diff --git a/.rubocop.yml b/.rubocop.yml
index 226a343..30efed4 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -2,7 +2,7 @@
 #   http://shopify.github.io/ruby-style-guide/
 
 AllCops:
-  TargetRubyVersion: 2.2
+  TargetRubyVersion: 3.1.6
 
 Rails:
   Enabled: false
diff --git a/.travis.yml b/.travis.yml
index a4e60e5..d31bcfb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,4 +4,6 @@ rvm:
   - '2.3.8'
   - '2.5.3'
   - '2.6.0'
+  - '3.0.6'
+  - '3.1.6'
 
diff --git a/dev.yml b/dev.yml
index 45d8509..8276b3d 100644
--- a/dev.yml
+++ b/dev.yml
@@ -3,7 +3,7 @@
 name: oktakit
 
 up:
-  - ruby: 2.3.1
+  - ruby: 3.1.6
   - bundler
 
 commands:
diff --git a/lib/oktakit.rb b/lib/oktakit.rb
index 24f2865..2575f1d 100644
--- a/lib/oktakit.rb
+++ b/lib/oktakit.rb
@@ -2,7 +2,7 @@
 require 'oktakit/client'
 
 module Oktakit
-  def self.new(*args)
-    Client.new(*args)
+  def self.new(**args)
+    Client.new(**args)
   end
 end
diff --git a/oktakit.gemspec b/oktakit.gemspec
index be2f6a7..03cc8bf 100644
--- a/oktakit.gemspec
+++ b/oktakit.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 2.2'
+  spec.required_ruby_version = '>= 3.1.6'
 
   spec.add_dependency 'sawyer', '~> 0.8.1'
   spec.add_development_dependency 'bundler'