diff --git a/jekyll.gemspec b/jekyll.gemspec
index 473418fd..d22479f4 100644
--- a/jekyll.gemspec
+++ b/jekyll.gemspec
@@ -46,7 +46,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency('redgreen', "~> 1.2")
   s.add_development_dependency('shoulda', "~> 3.5")
   s.add_development_dependency('rr', "~> 1.1")
-  s.add_development_dependency('cucumber', "~> 1.3")
+  s.add_development_dependency('cucumber', "1.3.11")
   s.add_development_dependency('RedCloth', "~> 4.2")
   s.add_development_dependency('kramdown', "~> 1.3")
   s.add_development_dependency('rdiscount', "~> 1.6")