diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index e4de459..602abb5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -13,10 +13,9 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
-          - '2.5'
-          - '2.6'
-          - '2.7'
-          - '3.0'
+          - '3.1'
+          - '3.2'
+          - '3.3'
           - ruby-head
     continue-on-error: ${{ matrix.ruby == 'ruby-head' }}
     services:
@@ -29,7 +28,7 @@ jobs:
         ports:
           - 6379:6379
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
diff --git a/README.md b/README.md
index 39a86b0..4779e58 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Suo [![Build Status](https://github.com/nickelser/suo/workflows/CI/badge.svg)](https://github.com/nickelser/suo/actions?query=workflow%3ACI) [![Code Climate](https://codeclimate.com/github/nickelser/suo/badges/gpa.svg)](https://codeclimate.com/github/nickelser/suo) [![Gem Version](https://badge.fury.io/rb/suo.svg)](http://badge.fury.io/rb/suo)
+# Suo [![Build Status](https://github.com/instacart/suo/workflows/CI/badge.svg)](https://github.com/instacart/suo/actions?query=workflow%3ACI) [![Gem Version](https://badge.fury.io/rb/suo.svg)](http://badge.fury.io/rb/suo)
 
 :lock: Distributed semaphores using Memcached or Redis in Ruby.
 
@@ -86,13 +86,13 @@ A key representing a set of lockable resources is removed once the last resource
 
 ## History
 
-View the [changelog](https://github.com/nickelser/suo/blob/master/CHANGELOG.md).
+View the [changelog](https://github.com/instacart/suo/blob/master/CHANGELOG.md).
 
 ## Contributing
 
 Everyone is encouraged to help improve this project. Here are a few ways you can help:
 
-- [Report bugs](https://github.com/nickelser/suo/issues)
-- Fix bugs and [submit pull requests](https://github.com/nickelser/suo/pulls)
+- [Report bugs](https://github.com/instacart/suo/issues)
+- Fix bugs and [submit pull requests](https://github.com/instacart/suo/pulls)
 - Write, clarify, or fix documentation
 - Suggest or add new features
diff --git a/suo.gemspec b/suo.gemspec
index cada028..5f23dd0 100644
--- a/suo.gemspec
+++ b/suo.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
 
   spec.summary       = %q(Distributed locks (mutexes & semaphores) using Memcached or Redis.)
   spec.description   = %q(Distributed locks (mutexes & semaphores) using Memcached or Redis.)
-  spec.homepage      = "https://github.com/nickelser/suo"
+  spec.homepage      = "https://github.com/instacart/suo"
   spec.license       = "MIT"
 
   spec.files         = `git ls-files -z`.split("\x0")
@@ -19,7 +19,7 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = ">= 2.5"
+  spec.required_ruby_version = ">= 3.1"
 
   spec.add_dependency "dalli"
   spec.add_dependency "redis"
@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake", "~> 13.0"
-  spec.add_development_dependency "rubocop", "~> 0.49.0"
-  spec.add_development_dependency "minitest", "~> 5.5.0"
+  spec.add_development_dependency "rubocop", "~> 1.68.0"
+  spec.add_development_dependency "minitest", "~> 5.25"
   spec.add_development_dependency "codeclimate-test-reporter", "~> 0.4.7"
 end