diff --git a/shoulda-matchers.gemspec b/shoulda-matchers.gemspec
index eb7eea741..8466f58ef 100644
--- a/shoulda-matchers.gemspec
+++ b/shoulda-matchers.gemspec
@@ -23,6 +23,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency('aruba')
   s.add_development_dependency('appraisal',   '~> 0.4.0')
   s.add_development_dependency('rake',        '~> 0.9.2')
-  s.add_development_dependency('bundler',     '~> 1.1.1')
+  s.add_development_dependency('bundler',     '~> 1.1.0')
   s.add_development_dependency('rails',       '~> 3.0')
 end