diff --git a/Gemfile b/Gemfile
index 745ab8c..92639c3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,12 +5,12 @@ gem 'coffee-script'
 gem 'devise'
 gem 'geokit'
 gem 'haml'
+gem 'therubyracer', '0.9.0', :platforms => :ruby
 gem 'uglifier'
 
-gem 'jruby-openssl', :platforms => :jruby
-
-group :production do
-  gem 'therubyracer', :platforms => :ruby
+platforms :jruby do
+  gem 'jruby-openssl'
+  gem 'therubyrhino'
 end
 
 group :development, :production do
@@ -21,8 +21,6 @@ group :test do
   gem 'ZenTest'
   gem 'simplecov'
   gem 'sqlite3'
-  gem 'therubyracer', :platforms => :ruby
-  gem 'therubyrhino', :platforms => :jruby
   gem 'turn', :require => false
   gem 'webmock'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index a789f04..d37c11d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.3)
-    therubyracer (0.9.1)
+    therubyracer (0.9.0)
       libv8 (~> 3.3.10)
     therubyrhino (1.72.7)
     thor (0.14.6)
@@ -135,7 +135,7 @@ DEPENDENCIES
   rails (= 3.1.0.rc4)
   simplecov
   sqlite3
-  therubyracer
+  therubyracer (= 0.9.0)
   therubyrhino
   turn
   uglifier