diff --git a/Gemfile.lock b/Gemfile.lock
index ffc7828..2d70e87 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (7.0.0)
-    builder (3.2.2)
+    builder (3.2.4)
     byebug (8.2.2)
     coffee-rails (4.1.1)
       coffee-script (>= 2.2.0)
@@ -50,36 +50,40 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.10.0)
-    concurrent-ruby (1.0.0)
+    concurrent-ruby (1.2.2)
+    crass (1.0.6)
     debug_inspector (0.0.2)
     erubis (2.7.0)
     execjs (2.6.0)
     globalid (0.3.6)
       activesupport (>= 4.1.0)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.4.1)
       activesupport (>= 3.0.0, < 5.1)
       multi_json (~> 1.2)
-    jquery-rails (4.1.0)
-      rails-dom-testing (~> 1.0)
+    jquery-rails (4.4.0)
+      rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.3)
-    loofah (2.0.3)
+    json (1.8.6)
+    loofah (2.20.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
-    method_source (0.8.2)
+    method_source (1.0.0)
     mime-types (2.99)
-    mini_portile2 (2.0.0)
-    minitest (5.8.4)
+    mini_portile2 (2.8.2)
+    minitest (5.18.0)
     multi_json (1.11.2)
     nio4r (1.2.1)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     puma (2.16.0)
-    rack (2.0.0.alpha)
-      json
+    racc (1.6.2)
+    rack (2.2.7)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (5.0.0.beta2)
@@ -94,21 +98,21 @@ GEM
       bundler (>= 1.3.0, < 2.0)
       railties (= 5.0.0.beta2)
       sprockets-rails (>= 2.0.0)
-    rails-deprecated_sanitizer (1.0.3)
+    rails-deprecated_sanitizer (1.0.4)
       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 (1.5.0)
+      loofah (~> 2.19, >= 2.19.1)
     railties (5.0.0.beta2)
       actionpack (= 5.0.0.beta2)
       activesupport (= 5.0.0.beta2)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.5.0)
+    rake (13.0.6)
     redis (3.2.2)
     sass (3.4.21)
     sass-rails (5.0.4)
@@ -126,12 +130,12 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.3.11)
-    thor (0.19.1)
-    thread_safe (0.3.5)
+    thor (1.2.1)
+    thread_safe (0.3.6)
     tilt (2.0.2)
     turbolinks (2.5.3)
       coffee-rails
-    tzinfo (1.2.2)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     uglifier (2.7.2)
       execjs (>= 0.3.0)