diff --git a/gollum.gemspec b/gollum.gemspec
index 64e8107c..f1c7194d 100644
--- a/gollum.gemspec
+++ b/gollum.gemspec
@@ -31,7 +31,7 @@ Gem::Specification.new do |s|
   s.add_dependency('sinatra', "~> 1.0")
   s.add_dependency('mustache', [">= 0.11.2", "< 1.0.0"])
   s.add_dependency('sanitize', "~> 2.0.0")
-  s.add_dependency('nokogiri', "~> 1.4")
+  s.add_dependency('nokogiri', "~> 1.5")
   s.add_dependency('useragent', "~> 0.4.9")
   s.add_dependency('stringex', "~> 1.4.0")