Gemfile.lock in sitemap_generator-4.1.1 vs Gemfile.lock in sitemap_generator-4.2.0

@@ -1,20 +1,20 @@
 PATH
   remote: ./
   specs:
-    sitemap_generator (4.1.1)
+    sitemap_generator (4.2)
       builder
 
 GEM
   remote: http://rubygems.org/
   specs:
     builder (3.0.0)
     diff-lcs (1.1.3)
     metaclass (0.0.1)
     mocha (0.10.0)
       metaclass (~> 0.0.1)
-    nokogiri (1.5.0)
+    nokogiri (1.5.10)
     rake (10.0.4)
     rspec (2.8.0)
       rspec-core (~> 2.8.0)
       rspec-expectations (~> 2.8.0)
       rspec-mocks (~> 2.8.0)
@@ -27,9 +27,9 @@
   ruby
 
 DEPENDENCIES
   builder
   mocha
-  nokogiri
+  nokogiri (= 1.5.10)
   rake
   rspec
   sitemap_generator!