concen.gemspec in concen-0.2.3 vs concen.gemspec in concen-0.2.4

@@ -23,12 +23,11 @@
 
   s.add_development_dependency("compass", "~> 0.12.alpha")
   s.add_dependency("haml", "~> 3.1.0")
   s.add_dependency("mustache", "~> 0.99.4")
   s.add_dependency("redcarpet", "~> 2.0.0b5")
-  s.add_dependency("mongoid", "~> 2.2.2")
-  s.add_dependency("mongo", "~> 1.4.0")
-  s.add_dependency("bson_ext", "~> 1.4.0")
+  s.add_dependency("mongoid", "~> 2.2")
+  s.add_dependency("bson_ext", "~> 1.3")
   s.add_dependency("mongo-rails-instrumentation", "~> 0.2.4")
   s.add_dependency("rack-gridfs", "~> 0.4.1")
   s.add_dependency("chronic", "~> 0.6.3")
   s.add_dependency("mime-types", "~> 1.16")
   s.add_dependency("bcrypt-ruby", "~> 3.0.0")