diff --git a/CHANGELOG b/CHANGELOG
index 37596ef..ded774e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+0.0.7:
+* Replace calls to String#clone by String#dup so it doesn't error on frozen strings
+
 0.0.6:
 * Fixed args for puts/print (completely overlooked 0 args)
 * Changed how nested spaces are passed around
diff --git a/lib/inkjet/colors.rb b/lib/inkjet/colors.rb
index c5c3998..524bc95 100644
--- a/lib/inkjet/colors.rb
+++ b/lib/inkjet/colors.rb
@@ -41,7 +41,7 @@ def self.included(base)
       end
 
       def colorize(color, str, wrap=false)
-        colorize!(color, str.clone, wrap)
+        colorize!(color, str.dup, wrap)
       end
       
       def colorize!(color, str, wrap=false)
@@ -49,7 +49,7 @@ def colorize!(color, str, wrap=false)
       end
 
       def colorize_background(color, str, wrap=false)
-        colorize_background!(color, str.clone, wrap)
+        colorize_background!(color, str.dup, wrap)
       end
       
       def colorize_background!(color, str, wrap=false)
@@ -57,7 +57,7 @@ def colorize_background!(color, str, wrap=false)
       end
 
       def colorize_with_background(fg_color, bg_color, str, wrap=false)
-        colorize_with_background!(fg_color, bg_color, str.clone, wrap)
+        colorize_with_background!(fg_color, bg_color, str.dup, wrap)
       end
       
       def colorize_with_background!(fg_color, bg_color, str, wrap=false)
diff --git a/lib/inkjet/string.rb b/lib/inkjet/string.rb
index 5e2f74e..2d42063 100644
--- a/lib/inkjet/string.rb
+++ b/lib/inkjet/string.rb
@@ -55,7 +55,7 @@ def clean!
     end
     
     def clean
-      clone.clean!
+      dup.clean!
     end
 
     # Apply a formatting code to the appropriate chunks in the string.
@@ -86,13 +86,13 @@ def apply_inkjet_code!(code, wrap=false)
     end
 
     def apply_inkjet_code(code, wrap=false)
-      clone.apply_inkjet_code!(code, wrap)
+      dup.apply_inkjet_code!(code, wrap)
     end
 
     def apply_inkjet_codes(codes, wrap=false)
-      cloned = clone
-      codes.each { |code| cloned.apply_inkjet_code!(code, wrap) }
-      cloned
+      dupd = dup
+      codes.each { |code| dupd.apply_inkjet_code!(code, wrap) }
+      dupd
     end
     
     def apply_inkjet_codes!(codes, wrap=false)
diff --git a/lib/inkjet/styles.rb b/lib/inkjet/styles.rb
index 084328e..db0e541 100644
--- a/lib/inkjet/styles.rb
+++ b/lib/inkjet/styles.rb
@@ -18,7 +18,7 @@ def self.included(base)
       end
 
       def stylize(style, str, wrap=false)
-        stylize!(style, str.clone, wrap)
+        stylize!(style, str.dup, wrap)
       end
       
       def stylize!(style, str, wrap=false)
diff --git a/lib/inkjet/version.rb b/lib/inkjet/version.rb
index c047b04..0fa42f5 100644
--- a/lib/inkjet/version.rb
+++ b/lib/inkjet/version.rb
@@ -1,3 +1,3 @@
 module Inkjet
-  VERSION = '0.0.6'
+  VERSION = '0.0.7'
 end