diff --git a/Gemfile.lock b/Gemfile.lock
index ece6bbf..5685ff9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,7 +71,7 @@ GEM
     bourbon (4.2.7)
       sass (~> 3.4)
       thor (~> 0.19)
-    builder (3.2.2)
+    builder (3.2.4)
     byebug (9.0.4)
     camertron-eprun (1.1.0)
     cancancan (1.10.1)
@@ -93,6 +93,7 @@ GEM
     coffee-script-source (1.10.0)
     colorize (0.7.7)
     concurrent-ruby (1.0.2)
+    crass (1.0.6)
     css_parser (1.4.1)
       addressable
     datetime_picker_rails (0.0.7)
@@ -129,8 +130,8 @@ GEM
     globalid (0.3.6)
       activesupport (>= 4.1.0)
     highline (1.6.21)
-    hoe (3.15.0)
-      rake (>= 0.8, < 12.0)
+    hoe (3.22.1)
+      rake (>= 0.8, < 15.0)
     htmlentities (4.3.4)
     httparty (0.13.7)
       json (~> 1.8)
@@ -145,23 +146,24 @@ GEM
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (5.0.5)
       railties (>= 3.2.16)
-    json (1.8.3)
-    json_pure (1.8.3)
+    json (1.8.6)
+    json_pure (2.2.0)
     kaminari (0.16.3)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
     lingq (0.3.1)
       bundler
       httparty
-    loofah (2.0.3)
+    loofah (2.4.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.0.0)
-    minitest (5.9.0)
+    mini_portile2 (2.1.0)
+    minitest (5.14.0)
     momentjs-rails (2.11.1)
       railties (>= 3.1)
     monetize (1.4.0)
@@ -174,8 +176,8 @@ GEM
     neat (1.7.4)
       bourbon (>= 4.0)
       sass (>= 3.3)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     normalize-rails (3.0.3)
     orm_adapter (0.5.0)
     paperclip (4.2.4)
@@ -197,7 +199,7 @@ GEM
     puma (3.4.0)
     rabl (0.11.8)
       activesupport (>= 2.3.14)
-    rack (1.6.4)
+    rack (1.6.13)
     rack-ssl (1.0.0)
       rack
     rack-test (0.6.3)
@@ -215,26 +217,25 @@ GEM
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.7)
-      activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6.0)
+    rails-dom-testing (1.0.9)
+      activesupport (>= 4.2.0, < 5.0)
+      nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     railties (4.2.5)
       actionpack (= 4.2.5)
       activesupport (= 4.2.5)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (11.1.2)
+    rake (13.0.1)
     ransack (1.4.1)
       actionpack (>= 3.0)
       activerecord (>= 3.0)
       activesupport (>= 3.0)
       i18n
       polyamorous (~> 1.1)
-    rdoc (4.2.2)
-      json (~> 1.4)
+    rdoc (6.2.1)
     responders (2.2.0)
       railties (>= 4.2.0, < 5.1)
     rubyforge (2.0.4)
@@ -323,8 +324,8 @@ GEM
       activerecord (>= 4.1, < 5.1)
       state_machines-activemodel (>= 0.3.0)
     stringex (2.6.0)
-    thor (0.19.1)
-    thread_safe (0.3.5)
+    thor (0.20.3)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     truncate_html (0.9.2)
     turbolinks (2.5.3)
@@ -334,7 +335,7 @@ GEM
       cldr-plurals-runtime-rb (~> 1.0.0)
       json
       tzinfo
-    tzinfo (1.2.2)
+    tzinfo (1.2.6)
       thread_safe (~> 0.1)
     uglifier (3.0.0)
       execjs (>= 0.3.0, < 3)