diff --git a/select2-bootstrap-css.gemspec b/select2-bootstrap-css.gemspec
index ee0fe2f..d60fbd0 100644
--- a/select2-bootstrap-css.gemspec
+++ b/select2-bootstrap-css.gemspec
@@ -18,5 +18,4 @@ Gem::Specification.new do |s|
   s.require_paths = ['lib']
   s.rubyforge_project = '[none]'
 
-  s.add_development_dependency 'jekyll'
 end