diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ebdd181..8108f04 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     strategy:
-      matrix: { ruby: ['3.0', '3.1', '3.2', '3.3'] }
+      matrix: { ruby: ['3.1', '3.2', '3.3'] }
 
     steps:
     - name: Checkout code
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Rush needed for easy installation of check-jsonschema
     - name: Install rush
diff --git a/.rubocop.yml b/.rubocop.yml
index 656378b..7157543 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,7 +8,7 @@ inherit_gem:
     - rspec.yml
 
 AllCops:
-  TargetRubyVersion: 3.0
+  TargetRubyVersion: 3.1
   Exclude:
     - dev/**/*
 
diff --git a/lib/madness/settings.rb b/lib/madness/settings.rb
index ece4a86..a33950e 100644
--- a/lib/madness/settings.rb
+++ b/lib/madness/settings.rb
@@ -15,7 +15,7 @@ def initialize
       reset
     end
 
-    def method_missing(name, *args, &_blk)
+    def method_missing(name, *args, &)
       name_string = name.to_s
 
       if name_string.end_with? '='
diff --git a/madness.gemspec b/madness.gemspec
index fdf5838..31ddb0d 100644
--- a/madness.gemspec
+++ b/madness.gemspec
@@ -13,10 +13,10 @@ Gem::Specification.new do |s|
   s.executables = ['madness']
   s.homepage    = 'https://github.com/DannyBen/madness'
   s.license     = 'MIT'
-  s.required_ruby_version = '>= 3.0'
+  s.required_ruby_version = '>= 3.1'
 
   s.add_dependency 'addressable', '~> 2.7'
-  s.add_dependency 'colsole', '>= 0.8.1', '< 2'
+  s.add_dependency 'colsole', '~> 1.0'
   s.add_dependency 'extended_yaml', '~> 0.2'
   s.add_dependency 'mister_bin', '~> 0.7'
   s.add_dependency 'naturally', '~> 2.2'