diff --git a/Gemfile b/Gemfile
index 22fb51e1..7f1994df 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem "rspec", "~>2.0.0"
 gem "rails", "~>3.0.0.rc"
 gem "compass-validator", "3.0.0"
 gem "css_parser", "~> 1.0.1"
-gem "sass", "~> 3.1", :path => "../sass"
+gem "sass"
 gem "rcov"
 gem "rubyzip"
 gem "livereload"
diff --git a/doc-src/Gemfile b/doc-src/Gemfile
index bca77656..b9cebae0 100644
--- a/doc-src/Gemfile
+++ b/doc-src/Gemfile
@@ -9,7 +9,7 @@ gem 'fssm'
 gem 'serve', "1.0.0"
 gem 'nokogiri'
 gem 'coderay'
-gem 'sass', :path => "../../sass"
+gem 'sass', ">= 3.1.0.alpha.50"
 gem 'haml', ">= 3.1.0.alpha.36"
 gem 'rake'
 gem 'compass', :path => ".."
diff --git a/doc-src/Gemfile.lock b/doc-src/Gemfile.lock
index 91597fe2..fe03be3f 100644
--- a/doc-src/Gemfile.lock
+++ b/doc-src/Gemfile.lock
@@ -8,14 +8,9 @@ GIT
 PATH
   remote: ..
   specs:
-    compass (0.11.alpha.1.610f3cd)
+    compass (0.11.alpha.3.04fb6df)
       chunky_png (~> 0.10.3)
-      sass (~> 3.1)
-
-PATH
-  remote: ../../sass
-  specs:
-    sass (3.1.0.alpha.0)
+      sass (>= 3.1.0.alpha.50)
 
 GEM
   remote: http://rubygems.org/
@@ -37,7 +32,7 @@ GEM
     rack (1.2.1)
     rake (0.8.7)
     rdiscount (1.6.5)
-    sass (3.1.0.alpha.28)
+    sass (3.1.0.alpha.50)
     serve (1.0.0)
       activesupport (~> 3.0.1)
       i18n (~> 0.4.1)
@@ -63,6 +58,6 @@ DEPENDENCIES
   rack
   rake
   rdiscount
-  sass!
+  sass (>= 3.1.0.alpha.50)
   serve (= 1.0.0)
   thor