Gemfile.lock in simple-spreadsheet-0.0.5.2 vs Gemfile.lock in simple-spreadsheet-0.0.5.3

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    simple-spreadsheet (0.0.5.2)
+    simple-spreadsheet (0.0.5.3)
       roo (= 1.10.1)
       rubyXL (= 1.2.5)
       spreadsheet (= 0.6.5.9)
 
 GEM
@@ -19,12 +19,12 @@
     google-spreadsheet-ruby (0.1.8)
       nokogiri (>= 1.4.3.1)
       oauth (>= 0.3.6)
       oauth2 (>= 0.5.0)
     log4r (1.1.10)
-    multi_json (1.2.0)
+    multi_json (1.3.6)
     multipart-post (1.1.5)
-    nokogiri (1.5.2)
+    nokogiri (1.5.3)
     oauth (0.4.5)
     oauth2 (0.5.2)
       faraday (~> 0.7)
       multi_json (~> 1.0)
     rack (1.4.1)