diff --git a/Gemfile.lock b/Gemfile.lock
index c26c7dad70..9e97ccef97 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -213,7 +213,7 @@ GEM
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    httpi (2.4.2)
+    httpi (2.4.4)
       rack
       socksify
     i18n (0.9.5)
@@ -368,12 +368,12 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    savon (2.11.1)
+    savon (2.12.0)
       akami (~> 1.2)
       builder (>= 2.1.2)
       gyoku (~> 1.2)
       httpi (~> 2.3)
-      nokogiri (>= 1.4.0)
+      nokogiri (>= 1.8.1)
       nori (~> 2.4)
       wasabi (~> 3.4)
     sdoc (0.4.1)
@@ -506,4 +506,4 @@ DEPENDENCIES
   whenever (= 0.9.4)
 
 BUNDLED WITH
-   1.17.1
+   1.17.3