diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94bbd60..423d780 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,12 +4,12 @@ Squib follows [semantic versioning](http://semver.org).
 ## v0.10.0 / 2016-05-06
 
 Features:
-* Build groups! Simplify the process of building your deck different ways (e.g. one for color, one for PNP). Can be enabled explicitly or via command line. [See our shiny new docs for how these work](http://squib.readthedocs.org/en/latest/build_groups.html).
+* Build groups! Simplify the process of building your deck different ways (e.g. one for color, one for PNP). Can be enabled explicitly or via command line. [See our shiny new docs for how these work](http://squib.readthedocs.io/en/latest/build_groups.html).
 * New `use_layout` method will allow you to load a layout file as a DSL method instead of in the constructor. Useful in conjunction with build groups! (#141)
 * The `csv` method now supports a `data` option to read CSV data directly. When set, it overrides the `file` option.
 * The `csv` method now supports all of the Ruby CSV options (e.g. `col_sep`, `quote_char`). These options simply get passed through to Ruby, so as they change in Ruby, so the support changes in Squib (#149). Special thanks to Qgel's initial pull request (#146).
 * The `csv` method now supports a block that it yields to for each element for pre-processing data (#145). Oh and `xlsx` has had that functionality for a while now, and now it's actually documented (#151).
-* Rewrote the entire API doc and placed it on [squib.readthedocs.org](http://squib.readthedocs.org). :tada:
+* Rewrote the entire API doc and placed it on [squib.readthedocs.io](http://squib.readthedocs.io). :tada:
 
 Bugs:
 * The `save_pdf` method will flush to file upon exit so that the PDF is available immediately. (#150, thanks for the bug report Qgel!)
diff --git a/lib/squib/api/background.rb b/lib/squib/api/background.rb
index d114e05..8d5f7b4 100644
--- a/lib/squib/api/background.rb
+++ b/lib/squib/api/background.rb
@@ -4,7 +4,7 @@ require_relative '../args/draw'
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def background(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       draw  = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
diff --git a/lib/squib/api/data.rb b/lib/squib/api/data.rb
index c2f286b..fe00ff3 100644
--- a/lib/squib/api/data.rb
+++ b/lib/squib/api/data.rb
@@ -6,7 +6,7 @@ require_relative '../args/csv_opts'
 
 module Squib
 
-  # DSL method. See http://squib.readthedocs.org
+  # DSL method. See http://squib.readthedocs.io
   def xlsx(opts = {})
     input = Args::InputFile.new(file: 'deck.xlsx').load!(opts)
     import = Args::Import.new.load!(opts)
@@ -30,7 +30,7 @@ module Squib
   end# xlsx
   module_function :xlsx
 
-  # DSL method. See http://squib.readthedocs.org
+  # DSL method. See http://squib.readthedocs.io
   def csv(opts = {})
     # TODO refactor all this out to separate methods, and its own class
     import = Args::Import.new.load!(opts)
@@ -93,12 +93,12 @@ module Squib
 
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def xlsx(opts = {})
       Squib.xlsx(opts)
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def csv(opts = {})
       Squib.csv(opts)
     end
diff --git a/lib/squib/api/groups.rb b/lib/squib/api/groups.rb
index 2262413..e20932d 100644
--- a/lib/squib/api/groups.rb
+++ b/lib/squib/api/groups.rb
@@ -12,25 +12,25 @@ module Squib
 
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def build grp = :all, &block
       raise 'Please provide a block' unless block_given?
       block.yield if build_groups.include? grp
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def enable_build grp
       build_groups # make sure it's initialized
       @build_groups << grp
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def disable_build grp
       build_groups # make sure it's initialized
       @build_groups.delete grp
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def build_groups
       @build_groups ||= Set.new.add(:all)
     end
diff --git a/lib/squib/api/image.rb b/lib/squib/api/image.rb
index 52cd3b5..569661f 100644
--- a/lib/squib/api/image.rb
+++ b/lib/squib/api/image.rb
@@ -8,7 +8,7 @@ require_relative '../args/svg_special'
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def png(opts = {})
       Dir.chdir(img_dir) do
         range = Args::CardRange.new(opts[:range], deck_size: size)
@@ -25,7 +25,7 @@ module Squib
       end
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def svg(opts = {})
       Dir.chdir(img_dir) do
         range = Args::CardRange.new(opts[:range], deck_size: size)
diff --git a/lib/squib/api/save.rb b/lib/squib/api/save.rb
index 377986c..a655b5f 100644
--- a/lib/squib/api/save.rb
+++ b/lib/squib/api/save.rb
@@ -7,21 +7,21 @@ require_relative '../args/showcase_special'
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def save(opts = {})
       save_png(opts) if Array(opts[:format]).include? :png
       save_pdf(opts) if Array(opts[:format]).include? :pdf
       self
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def save_pdf(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       sheet = Args::Sheet.new(custom_colors, { file: 'output.pdf' }).load!(opts, expand_by: size, layout: layout, dpi: dpi)
       render_pdf(range, sheet)
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def save_png(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       batch = Args::SaveBatch.new.load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -33,7 +33,7 @@ module Squib
       end
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def save_sheet(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       batch = Args::SaveBatch.new.load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -41,7 +41,7 @@ module Squib
       render_sheet(range, batch, sheet)
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def showcase(opts = {})
       range    = Args::CardRange.new(opts[:range], deck_size: size)
       showcase = Args::ShowcaseSpecial.new.load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -49,7 +49,7 @@ module Squib
       render_showcase(range, sheet, showcase)
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def hand(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       hand  = Args::HandSpecial.new(height).load!(opts, expand_by: size, layout: layout, dpi: dpi)
diff --git a/lib/squib/api/settings.rb b/lib/squib/api/settings.rb
index 707e500..6cb181e 100644
--- a/lib/squib/api/settings.rb
+++ b/lib/squib/api/settings.rb
@@ -1,18 +1,18 @@
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def hint(text: :off)
       conf.text_hint = text
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def set(opts = {})
       raise 'DEPRECATED: As of v0.7 img_dir is no longer supported in "set". Use config.yml instead.' if opts.key? :img_dir
       @font = (opts[:font] == :default) ? Squib::DEFAULT_FONT : opts[:font]
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def use_layout(file: 'layout.yml')
       @layout = LayoutParser.load_layout(file, @layout)
     end
diff --git a/lib/squib/api/shapes.rb b/lib/squib/api/shapes.rb
index 6514eb9..948127b 100644
--- a/lib/squib/api/shapes.rb
+++ b/lib/squib/api/shapes.rb
@@ -7,7 +7,7 @@ require_relative '../args/coords'
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def rect(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       box   = Args::Box.new(self).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -15,7 +15,7 @@ module Squib
       range.each { |i| @cards[i].rect(box[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def circle(opts = {})
       range  = Args::CardRange.new(opts[:range], deck_size: size)
       coords = Args::Coords.new.load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -23,7 +23,7 @@ module Squib
       range.each { |i| @cards[i].circle(coords[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def ellipse(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       draw  = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -31,7 +31,7 @@ module Squib
       range.each { |i| @cards[i].ellipse(box[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def grid(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       draw  = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -39,7 +39,7 @@ module Squib
       range.each { |i| @cards[i].grid(box[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def triangle(opts = {})
       range  = Args::CardRange.new(opts[:range], deck_size: size)
       draw   = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -47,7 +47,7 @@ module Squib
       range.each { |i| @cards[i].triangle(coords[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def line(opts = {})
       range   = Args::CardRange.new(opts[:range], deck_size: size)
       draw    = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -55,7 +55,7 @@ module Squib
       range.each { |i| @cards[i].line(coords[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def curve(opts = {})
       range  = Args::CardRange.new(opts[:range], deck_size: size)
       draw   = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -63,7 +63,7 @@ module Squib
       range.each { |i| @cards[i].curve(coords[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def star(opts = {})
       range  = Args::CardRange.new(opts[:range], deck_size: size)
       draw   = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
@@ -72,7 +72,7 @@ module Squib
       range.each { |i| @cards[i].star(coords[i], trans[i], draw[i]) }
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def polygon(opts = {})
       range  = Args::CardRange.new(opts[:range], deck_size: size)
       draw   = Args::Draw.new(custom_colors).load!(opts, expand_by: size, layout: layout, dpi: dpi)
diff --git a/lib/squib/api/text.rb b/lib/squib/api/text.rb
index bda6370..3cbcd48 100644
--- a/lib/squib/api/text.rb
+++ b/lib/squib/api/text.rb
@@ -7,7 +7,7 @@ require_relative '../args/paragraph'
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def text(opts = {})
       range = Args::CardRange.new(opts[:range], deck_size: size)
       para  = Args::Paragraph.new(font).load!(opts, expand_by: size, layout: layout)
diff --git a/lib/squib/api/units.rb b/lib/squib/api/units.rb
index 5786458..e90b36b 100644
--- a/lib/squib/api/units.rb
+++ b/lib/squib/api/units.rb
@@ -3,12 +3,12 @@ require_relative '../constants'
 module Squib
   class Deck
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def inches(n)
       @dpi * n.to_f
     end
 
-    # DSL method. See http://squib.readthedocs.org
+    # DSL method. See http://squib.readthedocs.io
     def cm(n)
       @dpi * Squib::INCHES_IN_CM * n.to_f
     end