Gemfile.lock in workbook-0.3.1 vs Gemfile.lock in workbook-0.4

@@ -1,25 +1,25 @@
 PATH
   remote: .
   specs:
-    workbook (0.2.2)
+    workbook (0.3.1)
       nokogiri
       rake
       rchardet (~> 1.3)
       rubyXL
       rubyzip
       spreadsheet (>= 0.7.5)
 
 GEM
   remote: http://rubygems.org/
   specs:
-    nokogiri (1.5.6)
-    rake (10.0.3)
+    nokogiri (1.5.9)
+    rake (10.0.4)
     rchardet (1.3.1)
     ruby-ole (1.2.11.6)
     rubyXL (1.2.10)
     rubyzip (0.9.9)
-    spreadsheet (0.8.1)
+    spreadsheet (0.8.3)
       ruby-ole (>= 1.0)
 
 PLATFORMS
   ruby