diff --git a/Gemfile.lock b/Gemfile.lock
index cafe142..eb66fb4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,17 +4,17 @@ PATH
     gravatar-ultimate (2.0.0)
       activesupport (>= 2.3.14)
       rack
+      xmlrpc
 
 GEM
   remote: http://rubygems.org/
   specs:
-    activesupport (4.0.1)
+    activesupport (4.0.3)
       i18n (~> 0.6, >= 0.6.4)
       minitest (~> 4.2)
       multi_json (~> 1.3)
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
-    atomic (1.1.14)
     coveralls (0.7.0)
       multi_json (~> 1.3)
       rest-client
@@ -28,7 +28,7 @@ GEM
     mime-types (2.0)
     minitest (4.7.5)
     multi_json (1.8.2)
-    rack (1.5.2)
+    rack (2.2.3)
     rake (0.9.2.2)
     rdoc (3.12.2)
       json (~> 1.4)
@@ -49,10 +49,10 @@ GEM
     term-ansicolor (1.2.2)
       tins (~> 0.8)
     thor (0.18.1)
-    thread_safe (0.1.3)
-      atomic
+    thread_safe (0.3.6)
     tins (0.12.0)
-    tzinfo (0.3.38)
+    tzinfo (0.3.57)
+    xmlrpc (0.3.0)
 
 PLATFORMS
   ruby