diff --git a/Gemfile.lock b/Gemfile.lock
index c4509be..fda64c7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,9 +82,9 @@ GEM
     gherkin (2.11.6)
       json (>= 1.7.6)
     hike (1.2.1)
-    httparty (0.10.0)
-      multi_json (~> 1.0)
-      multi_xml
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
+      multi_xml (>= 0.5.2)
     i18n (0.6.1)
     journey (1.0.4)
     jquery-rails (2.1.4)
@@ -96,8 +96,9 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.19)
-    multi_json (1.5.0)
-    multi_xml (0.5.2)
+    mini_mime (1.1.2)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
     nokogiri (1.5.6)
     orm_adapter (0.4.0)
     orm_adapter_aws (0.0.1)