diff --git a/Gemfile b/Gemfile
index 45b62b1..6b046ab 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,8 +16,7 @@ gem "actionpack-xml_parser"
 gem "roadie-rails"
 gem "mimemagic"
 
-# Request at least nokogiri 1.6.7.2 because of security advisories
-gem "nokogiri", ">= 1.6.7.2"
+gem "nokogiri", "~> 1.6.8"
 
 # Request at least rails-html-sanitizer 1.0.3 because of security advisories 
 gem "rails-html-sanitizer", ">= 1.0.3"