diff --git a/Gemfile.lock b/Gemfile.lock
index 2541fd8..c2ad8ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ GEM
       sass (>= 3.1)
     builder (3.0.0)
     cancan (1.6.8)
-    capistrano (2.13.4)
+    capistrano (2.15.9)
       highline
       net-scp (>= 1.0.0)
       net-sftp (>= 2.0.0)
@@ -103,8 +103,8 @@ GEM
     guard-rspec (1.1.0)
       guard (>= 1.1)
     has_scope (0.5.1)
-    highline (1.6.15)
-    hike (1.2.1)
+    highline (2.0.3)
+    hike (1.2.3)
     i18n (0.6.0)
     inherited_resources (1.3.1)
       has_scope (~> 0.5.0)
@@ -113,7 +113,6 @@ GEM
     jquery-rails (2.0.2)
       railties (>= 3.2.0, < 5.0)
       thor (~> 0.14)
-    jruby-pageant (1.1.1)
     json (1.7.5)
     kaminari (0.13.0)
       actionpack (>= 3.0.0)
@@ -145,14 +144,13 @@ GEM
     mime-types (1.19)
     multi_json (1.3.6)
     mysql2 (0.3.11)
-    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-sftp (2.1.2)
+      net-ssh (>= 2.6.5)
+    net-ssh (5.2.0)
+    net-ssh-gateway (2.0.0)
+      net-ssh (>= 4.0.0)
     nokogiri (1.5.5)
     orm_adapter (0.4.0)
     passenger (3.0.17)
@@ -163,7 +161,7 @@ GEM
     polyamorous (0.5.0)
       activerecord (~> 3.0)
     polyglot (0.3.3)
-    rack (1.4.1)
+    rack (1.4.7)
     rack-cache (1.2)
       rack (>= 0.4)
     rack-ssl (1.3.2)
@@ -232,7 +230,7 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.5.3)
     simplecov-html (0.5.3)
-    sprockets (2.1.3)
+    sprockets (2.1.4)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
@@ -243,7 +241,7 @@ GEM
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
     thor (0.16.0)
-    tilt (1.3.3)
+    tilt (1.4.1)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)