diff --git a/Gemfile.lock b/Gemfile.lock
index 89b58b2..5fb3caa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,6 +55,7 @@ GEM
     byebug (9.0.6)
     coderay (1.1.1)
     concurrent-ruby (1.0.5)
+    crass (1.0.3)
     debug_inspector (0.0.3)
     delayed_job (4.1.3)
       activesupport (>= 3.0, < 5.2)
@@ -92,7 +93,8 @@ GEM
     hashie (3.5.6)
     high_voltage (2.4.0)
     httpclient (2.8.3)
-    i18n (0.8.6)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
       multi_json (>= 1.2)
@@ -114,7 +116,8 @@ GEM
       activerecord
       kaminari-core (= 1.0.1)
     kaminari-core (1.0.1)
-    loofah (2.0.3)
+    loofah (2.2.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.6)
       mime-types (>= 1.16, < 4)
@@ -122,13 +125,13 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.2.0)
-    minitest (5.10.3)
+    mini_portile2 (2.3.0)
+    minitest (5.11.3)
     multi_json (1.12.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
-    nokogiri (1.8.0)
-      mini_portile2 (~> 2.2.0)
+    nokogiri (1.8.2)
+      mini_portile2 (~> 2.3.0)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)
@@ -150,7 +153,7 @@ GEM
       omniauth (~> 1.2)
     orm_adapter (0.5.0)
     pg (0.21.0)
-    polyamorous (1.3.1)
+    polyamorous (1.3.3)
       activerecord (>= 3.0)
     pry (0.10.4)
       coderay (~> 1.1.0)
@@ -168,7 +171,7 @@ GEM
       multi_json (~> 1.0)
       pusher-signature (~> 0.1.8)
     pusher-signature (0.1.8)
-    rack (1.6.8)
+    rack (1.6.9)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.9)
@@ -192,8 +195,8 @@ GEM
       rails-assets-jquery (>= 1.7)
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.8)
-      activesupport (>= 4.2.0.beta, < 5.0)
+    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)
@@ -209,12 +212,12 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (12.0.0)
-    ransack (1.8.3)
+    ransack (1.8.8)
       actionpack (>= 3.0)
       activerecord (>= 3.0)
       activesupport (>= 3.0)
       i18n
-      polyamorous (~> 1.3)
+      polyamorous (~> 1.3.2)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
@@ -283,7 +286,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.3)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)