diff --git a/squeel.gemspec b/squeel.gemspec
index bf8a63b..002785f 100644
--- a/squeel.gemspec
+++ b/squeel.gemspec
@@ -20,7 +20,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'activerecord', '>= 3.0'
   s.add_dependency 'activesupport', '>= 3.0'
-  s.add_dependency 'polyamorous', '~> 1.1.0'
+  s.add_dependency 'polyamorous', '~> 1.1'
   s.add_development_dependency 'rspec', '~> 2.6.0'
   s.add_development_dependency 'faker', '~> 0.9.5'
   s.add_development_dependency 'sqlite3', '~> 1.3.3'