diff --git a/lib/mongo.rb b/lib/mongo.rb
index 55a9126..f8fb9b8 100644
--- a/lib/mongo.rb
+++ b/lib/mongo.rb
@@ -15,5 +15,5 @@ module Mongo
   ASCENDING = 1
   DESCENDING = -1
 
-  VERSION = "0.14.1"
+  VERSION = "0.15"
 end
diff --git a/mongo-ruby-driver.gemspec b/mongo-ruby-driver.gemspec
index 0d4b426..90928d9 100644
--- a/mongo-ruby-driver.gemspec
+++ b/mongo-ruby-driver.gemspec
@@ -83,7 +83,7 @@ Gem::Specification.new do |s|
   s.name = 'mongo'
 
   # be sure to change this constant in lib/mongo.rb as well
-  s.version = '0.14.1'
+  s.version = '0.15'
 
   s.platform = Gem::Platform::RUBY
   s.summary = 'Ruby driver for the 10gen Mongo DB'