diff --git a/Gemfile.lock b/Gemfile.lock
index f4ae3d6..af7f244 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,26 +1,43 @@
+PATH
+  remote: .
+  specs:
+    clockworksms (1.2.1)
+      faraday (~> 0.8)
+      nokogiri (>= 1.5.2, < 1.14.0)
+
 GEM
   remote: https://rubygems.org/
   specs:
-    diff-lcs (1.1.3)
-    faraday (0.8.0)
-      multipart-post (~> 1.1)
-    multipart-post (1.1.5)
-    nokogiri (1.5.2)
-    rake (0.9.2.2)
-    rspec (2.10.0)
-      rspec-core (~> 2.10.0)
-      rspec-expectations (~> 2.10.0)
-      rspec-mocks (~> 2.10.0)
-    rspec-core (2.10.0)
-    rspec-expectations (2.10.0)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.10.1)
+    diff-lcs (1.5.0)
+    faraday (0.17.5)
+      multipart-post (>= 1.2, < 3)
+    mini_portile2 (2.8.0)
+    multipart-post (2.2.3)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.0)
+    rake (13.0.6)
+    rake-compiler (1.2.0)
+      rake
+    rspec (3.11.0)
+      rspec-core (~> 3.11.0)
+      rspec-expectations (~> 3.11.0)
+      rspec-mocks (~> 3.11.0)
+    rspec-core (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-expectations (3.11.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.11.0)
+    rspec-support (3.11.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  faraday
-  nokogiri
-  rake
-  rspec
+  clockworksms!
+  rake-compiler
+  rspec (~> 3.1)
diff --git a/clockwork.gemspec b/clockwork.gemspec
index f3f4b13..1793646 100644
--- a/clockwork.gemspec
+++ b/clockwork.gemspec
@@ -9,7 +9,7 @@ Gem::Specification.new do |s|
   s.description = "Ruby Gem for the Clockwork API. Send text messages with the easy to use SMS API from Mediaburst."
   s.files = Dir["lib/**/*.rb"] + Dir["[A-Z]*"]
   s.licenses = ['MIT']
-  s.add_dependency "nokogiri", "~> 1.5.2"
+  s.add_dependency "nokogiri", ">= 1.5.2", "< 1.14.0"
   s.add_dependency "faraday", "~> 0.8"
   s.add_development_dependency "rake-compiler"
   s.add_development_dependency "rspec", "~> 3.1"