diff --git a/Gemfile.lock b/Gemfile.lock
index a451fc5..5150810 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,14 +8,14 @@ GEM
   remote: http://rubygems.org/
   specs:
     fakeweb (1.3.0)
-    httparty (0.8.3)
-      multi_json (~> 1.0)
-      multi_xml
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
+      multi_xml (>= 0.5.2)
     metaclass (0.0.1)
+    mini_mime (1.1.2)
     mocha (0.10.5)
       metaclass (~> 0.0.1)
-    multi_json (1.3.6)
-    multi_xml (0.5.1)
+    multi_xml (0.6.0)
 
 PLATFORMS
   ruby