diff --git a/Gemfile.lock b/Gemfile.lock
index 6d288dd..28b9090 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,15 +2,19 @@ PATH
   remote: .
   specs:
     crags (2.2.2)
-      curb (~> 0.7.10)
-      nokogiri (~> 1.4.4)
+      nokogiri (>= 1.4.4, < 1.14.0)
+      patron
 
 GEM
   remote: http://rubygems.org/
   specs:
-    curb (0.7.15)
     diff-lcs (1.1.3)
-    nokogiri (1.4.7)
+    mini_portile2 (2.8.0)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    patron (0.13.3)
+    racc (1.6.0)
     rake (0.9.2)
     rdoc (3.9.4)
     rspec (2.6.0)
diff --git a/crags.gemspec b/crags.gemspec
index e5ff0d3..e471b27 100644
--- a/crags.gemspec
+++ b/crags.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |s|
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
-  s.add_runtime_dependency("nokogiri", "~> 1.4.4")
+  s.add_runtime_dependency("nokogiri", ">= 1.4.4", "< 1.14.0")
   s.add_runtime_dependency("patron", ">= 0")
   s.add_development_dependency("rake", "~> 0.9.2")
   s.add_development_dependency("rdoc")