diff --git a/.rubocop.yml b/.rubocop.yml
index 9b0eeb88..28002116 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,6 +1,6 @@
 ---
 AllCops:
-  TargetRubyVersion: 3.1.3
+  TargetRubyVersion: 3.3.4
   Exclude:
     - '.gemspec'
     - 'vendor/**/*'
@@ -40,5 +40,7 @@ Metrics/PerceivedComplexity:
   Enabled: false
 Style/OptionalBooleanParameter:
   Enabled: false
+Style/IfUnlessModifier:
+  Enabled: false
 Lint/EmptyFile:
   Enabled: false
\ No newline at end of file
diff --git a/.ruby-version b/.ruby-version
index 711ee4f5..2c6109e5 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.1.3
\ No newline at end of file
+3.3.4
\ No newline at end of file
diff --git a/lib/moonshot/commands/tag_arguments.rb b/lib/moonshot/commands/tag_arguments.rb
index a09abe1a..06bd1fc0 100644
--- a/lib/moonshot/commands/tag_arguments.rb
+++ b/lib/moonshot/commands/tag_arguments.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Moonshot
   module Commands
     module TagArguments
diff --git a/lib/moonshot/stack.rb b/lib/moonshot/stack.rb
index b4a843f2..733ce915 100644
--- a/lib/moonshot/stack.rb
+++ b/lib/moonshot/stack.rb
@@ -21,7 +21,7 @@ def generate_name(config)
       def make_tags(config)
         default_tags = [
           { key: 'moonshot_application', value: config.app_name },
-          { key: 'moonshot_environment', value: config.environment_name },
+          { key: 'moonshot_environment', value: config.environment_name }
         ]
         name = generate_name(config)
 
@@ -253,7 +253,7 @@ def new_change_set
         change_set_name:,
         description: "Moonshot update command for application '#{Moonshot.config.app_name}'",
         stack_name: @name,
-        capabilities:  %w(CAPABILITY_IAM CAPABILITY_NAMED_IAM),
+        capabilities:  %w(CAPABILITY_IAM CAPABILITY_NAMED_IAM), # rubocop:disable Layout/HashAlignment,Style/PercentLiteralDelimiters
         parameters: @config.parameters.values.map(&:to_cf),
         tags: make_tags
       }
diff --git a/lib/moonshot/unicode_table.rb b/lib/moonshot/unicode_table.rb
index 1ba49c3e..5f1edb03 100644
--- a/lib/moonshot/unicode_table.rb
+++ b/lib/moonshot/unicode_table.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'colorize'
 
 module Moonshot
@@ -39,10 +41,10 @@ def draw(depth = 1, first = true)
       pipe = '|'
       print first ? '┌' : '├'
       print '─' * depth
-      puts "#{space}" << @name.light_black
+      puts "#{space}" << @name.light_black # rubocop:disable Style/RedundantInterpolation
       @lines = [''] + @lines + ['']
       @lines.each do |line|
-        puts "#{pipe}" << (' ' * depth) << line
+        puts "#{pipe}" << (' ' * depth) << line # rubocop:disable Style/RedundantInterpolation
       end
       @children.each do |child|
         child.draw(depth + 1, false)
diff --git a/lib/plugins/backup.rb b/lib/plugins/backup.rb
index 607b43fd..5b8d0bea 100644
--- a/lib/plugins/backup.rb
+++ b/lib/plugins/backup.rb
@@ -200,7 +200,7 @@ def define_bucket
         # single bucket for all accounts
         return @bucket if @bucket
         # calculating bucket based on account name
-        return bucket_by_account(iam_account) if @buckets
+        return bucket_by_account(iam_account) if @buckets # rubocop:disable Style/RedundantReturn
       end
 
       def bucket_by_account(account)
diff --git a/lib/plugins/encrypted_parameters.rb b/lib/plugins/encrypted_parameters.rb
index 388b97b5..939eb85a 100644
--- a/lib/plugins/encrypted_parameters.rb
+++ b/lib/plugins/encrypted_parameters.rb
@@ -104,7 +104,7 @@ def find_or_create_kms_key
               Moonshot.config.parameters[@kms_key_parameter_name].set(key_arn)
               s.success "Created a new KMS Key for #{@kms_key_parameter_name.blue}!"
             else
-              kms=KmsKey.new(Moonshot.config.parameters[@kms_key_parameter_name].value)
+              kms=KmsKey.new(Moonshot.config.parameters[@kms_key_parameter_name].value) # rubocop:disable Style/SpaceAroundOperators
               key_arn = kms.arn
               kms.update
               s.success "Using existing KMS Key for #{@kms_key_parameter_name.blue}!"
diff --git a/lib/plugins/encrypted_parameters/kms_key.rb b/lib/plugins/encrypted_parameters/kms_key.rb
index 38134910..6dfcf4dd 100644
--- a/lib/plugins/encrypted_parameters/kms_key.rb
+++ b/lib/plugins/encrypted_parameters/kms_key.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
-require_relative '../../moonshot/stack.rb'
+
+require_relative '../../moonshot/stack'
 
 module Moonshot
   module Plugins
@@ -7,19 +8,20 @@ class EncryptedParameters
       # Class that manages KMS keys in AWS.
       class KmsKey
         attr_reader :arn
+
         class << self
           def create
             standard_tags = stack_tags
             resp = Aws::KMS::Client.new.create_key({
-               tags:  standard_tags, # An array of tags.
-              })
+                                                     tags: standard_tags # An array of tags.
+                                                   })
             arn = resp.key_metadata.arn
             new(arn)
           end
 
           def stack_tags
             tags = Moonshot::Stack.make_tags(Moonshot.config)
-            tags.map { |tag| { tag_key:  tag[:key], tag_value:  tag[:value] } }
+            tags.map { |tag| { tag_key: tag[:key], tag_value: tag[:value] } }
           end
         end
 
@@ -31,9 +33,9 @@ def initialize(arn)
         def update
           standard_tags = self.class.stack_tags
           @kms_client.tag_resource({
-            key_id: @arn, # arn of the CMK being tagged
-            tags: standard_tags, # An array of tags.
-          })
+                                     key_id: @arn, # arn of the CMK being tagged
+                                     tags: standard_tags # An array of tags.
+                                   })
         end
 
         def delete
diff --git a/moonshot.gemspec b/moonshot.gemspec
index 7996dcaf..93f19fdd 100644
--- a/moonshot.gemspec
+++ b/moonshot.gemspec
@@ -15,28 +15,32 @@ Gem::Specification.new do |s|
   s.executables = ['moonshot']
   s.homepage    = 'https://github.com/acquia/moonshot'
 
-  s.required_ruby_version = '>= 3.1.2'
+  s.required_ruby_version = '>= 3.3.4'
 
   s.add_dependency('aws-sdk-autoscaling', '~> 1.5')
   s.add_dependency('aws-sdk-cloudformation', '~> 1.4')
   s.add_dependency('aws-sdk-codedeploy', '~> 1.5')
-  s.add_dependency('aws-sdk-elasticloadbalancing', '~> 1.3')
   s.add_dependency('aws-sdk-ec2', '~> 1.34')
+  s.add_dependency('aws-sdk-elasticloadbalancing', '~> 1.3')
   s.add_dependency('aws-sdk-iam', '~> 1.4')
   s.add_dependency('aws-sdk-s3', '~> 1.12')
 
   s.add_dependency('activesupport')
   s.add_dependency('colorize')
+  s.add_dependency('faraday', '~> 1.0')
+  s.add_dependency('faraday-rack', '~> 1.0.0')
+  s.add_dependency('faraday-retry', '~> 1.0')
   s.add_dependency('highline')
   s.add_dependency('interactive-logger')
   s.add_dependency('pry')
   s.add_dependency('require_all')
   s.add_dependency('retriable')
+  s.add_dependency('rexml')
   s.add_dependency('rotp')
   s.add_dependency('ruby-duration')
   s.add_dependency('semantic')
   s.add_dependency('thor')
-  s.add_dependency('travis')
+  s.add_dependency('travis', '~> 1.11.1')
   s.add_dependency('vandamme')
 
   s.add_development_dependency('fakefs')
diff --git a/sample/Gemfile b/sample/Gemfile
index 06e72e9a..c8e8217f 100644
--- a/sample/Gemfile
+++ b/sample/Gemfile
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 
 gem 'moonshot', '~> 0.7.0'