diff --git a/deface.gemspec b/deface.gemspec
index 45107ea..eb8f13c 100644
--- a/deface.gemspec
+++ b/deface.gemspec
@@ -17,10 +17,11 @@ Gem::Specification.new do |s|
 
   s.add_dependency('nokogiri', '~> 1.6.0')
   s.add_dependency('rails', '>= 4.1')
-  s.add_dependency('colorize', '>= 0.5.8')
+  s.add_dependency('rainbow', '>= 2.1.0')
   s.add_dependency('polyglot')
 
   s.add_development_dependency('appraisal')
+  s.add_development_dependency('erubis')
   s.add_development_dependency('rspec', '>= 3.1.0')
   s.add_development_dependency('haml', '~> 4.0')
   s.add_development_dependency('slim', '~> 3.0')
diff --git a/lib/deface.rb b/lib/deface.rb
index 1745e30..b952169 100644
--- a/lib/deface.rb
+++ b/lib/deface.rb
@@ -36,7 +36,6 @@
 require "deface/matchers/range"
 require "deface/environment"
 require "deface/precompiler"
-require "colorize"
 
 module Deface
   if defined?(Rails)
diff --git a/lib/deface/utils/failure_finder.rb b/lib/deface/utils/failure_finder.rb
index 761babd..96cadf9 100644
--- a/lib/deface/utils/failure_finder.rb
+++ b/lib/deface/utils/failure_finder.rb
@@ -1,3 +1,5 @@
+require 'rainbow'
+
 module Deface
   module Utils
     module FailureFinder
@@ -28,9 +30,9 @@ def output_results_by_virtual_path(virtual_path)
 
         fails.each do |override|
           if override.failure.nil?
-            puts " '#{override.name}' reported no failures".green
+            puts Rainbow(" '#{override.name}' reported no failures").green
           else
-            puts " '#{override.name}' #{override.failure}".red
+            puts Rainbow(" '#{override.name}' #{override.failure}").red
           end
         end
 
diff --git a/tasks/utils.rake b/tasks/utils.rake
index 2e2b950..f669a60 100644
--- a/tasks/utils.rake
+++ b/tasks/utils.rake
@@ -1,6 +1,6 @@
 require 'deface'
 require 'deface/utils/failure_finder'
-require 'colorize'
+require 'rainbow'
 
 namespace :deface do
   include Deface::TemplateHelper
@@ -68,10 +68,10 @@ namespace :deface do
     end
 
     if fail_count == 0
-      puts "\nEverything's looking good!".green
+      puts Rainbow("\nEverything's looking good!").green
       exit(0)
     else
-      puts "\nYou had a total of #{fail_count} failures.".red
+      puts Rainbow("\nYou had a total of #{fail_count} failures.").red
       exit(1)
     end
   end