diff --git a/grouped_scope.gemspec b/grouped_scope.gemspec
index 40f5222..5d6561f 100644
--- a/grouped_scope.gemspec
+++ b/grouped_scope.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |s|
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ['lib']
   s.rdoc_options  = ['--charset=UTF-8']
-  s.add_runtime_dependency 'activerecord', '~> 3.2.0'
+  s.add_runtime_dependency 'activerecord' # , '~> 3.2.0'
   s.add_development_dependency 'sqlite3',      '~> 1.3'
   s.add_development_dependency 'rake',         '~> 0.9.2'
   s.add_development_dependency 'minitest',     '~> 2.8.1'