diff --git a/Gemfile.lock b/Gemfile.lock
index 24dbf8a..e2d6611 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,18 +50,19 @@ GEM
     airbrake (3.1.5)
       builder
       girl_friday
+    airbrussh (1.3.3)
+      sshkit (>= 1.6.1, != 1.7.0)
     arel (3.0.2)
     bcrypt-ruby (3.0.1)
     bigdecimal (1.1.0)
     bootstrap-sass (2.1.0.0)
     builder (3.0.4)
     cancan (1.6.8)
-    capistrano (2.13.4)
-      highline
-      net-scp (>= 1.0.0)
-      net-sftp (>= 2.0.0)
-      net-ssh (>= 2.0.14)
-      net-ssh-gateway (>= 1.1.0)
+    capistrano (3.11.0)
+      airbrussh (>= 1.0.0)
+      i18n
+      rake (>= 10.0.0)
+      sshkit (>= 1.9.0)
     capybara (1.1.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -105,8 +106,7 @@ GEM
       railties (>= 3.1, < 4.1)
     hashery (2.0.1)
     hashie (1.2.0)
-    highline (1.6.15)
-    hike (1.2.1)
+    hike (1.2.3)
     hpricot (0.8.6)
     httparty (0.9.0)
       multi_json (~> 1.0)
@@ -120,7 +120,6 @@ GEM
     jquery-ui-rails (2.0.1)
       jquery-rails
       railties (>= 3.1.0)
-    jruby-pageant (1.1.1)
     json (1.7.6)
     jwt (0.1.5)
       multi_json (>= 1.0)
@@ -141,19 +140,14 @@ GEM
     maruku (0.6.1)
       syntax (>= 1.0.0)
     mime-types (1.19)
-    multi_json (1.5.0)
+    multi_json (1.13.1)
     multi_xml (0.5.1)
     multipart-post (1.1.5)
     mysql2 (0.3.11)
     nested_form (0.2.3)
-    net-scp (1.0.4)
-      net-ssh (>= 1.99.1)
-    net-sftp (2.0.5)
-      net-ssh (>= 2.0.9)
-    net-ssh (2.6.0)
-      jruby-pageant (>= 1.1.1)
-    net-ssh-gateway (1.1.0)
-      net-ssh (>= 1.99.1)
+    net-scp (2.0.0)
+      net-ssh (>= 2.6.5, < 6.0.0)
+    net-ssh (5.2.0)
     nokogiri (1.5.5)
     oauth2 (0.8.0)
       faraday (~> 0.8)
@@ -190,7 +184,7 @@ GEM
     rabl (0.7.9)
       activesupport (>= 2.3.14)
       multi_json (~> 1.0)
-    rack (1.4.3)
+    rack (1.4.7)
     rack-cache (1.2)
       rack (>= 0.4)
     rack-openid (1.3.1)
@@ -277,16 +271,19 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.5.3)
     simplecov-html (0.5.3)
-    sprockets (2.2.2)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
+    sshkit (1.20.0)
+      net-scp (>= 1.1.2)
+      net-ssh (>= 2.8.0)
     syntax (1.0.0)
     therubyracer (0.11.0beta8)
       ref
     thor (0.16.0)
-    tilt (1.3.3)
+    tilt (1.4.1)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)