diff --git a/Gemfile.lock b/Gemfile.lock
index 2e74689..0bb3568 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -52,7 +52,7 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    builder (3.2.2)
+    builder (3.2.4)
     byebug (3.5.1)
       columnize (~> 0.8)
       debugger-linecache (~> 1.2)
@@ -66,13 +66,16 @@ GEM
       execjs
     coffee-script-source (1.9.1.1)
     columnize (0.9.0)
+    concurrent-ruby (1.1.6)
+    crass (1.0.6)
     debug_inspector (0.0.2)
     debugger-linecache (1.2.0)
     erubis (2.7.0)
     execjs (2.5.2)
     globalid (0.3.5)
       activesupport (>= 4.1.0)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     interception (0.5)
     jbuilder (2.2.13)
       activesupport (>= 3.0.0, < 5)
@@ -81,22 +84,32 @@ GEM
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.2)
-    kaminari (0.16.3)
-      actionpack (>= 3.0.0)
-      activesupport (>= 3.0.0)
-    loofah (2.0.2)
+    json (1.8.6)
+    kaminari (1.2.1)
+      activesupport (>= 4.1.0)
+      kaminari-actionview (= 1.2.1)
+      kaminari-activerecord (= 1.2.1)
+      kaminari-core (= 1.2.1)
+    kaminari-actionview (1.2.1)
+      actionview
+      kaminari-core (= 1.2.1)
+    kaminari-activerecord (1.2.1)
+      activerecord
+      kaminari-core (= 1.2.1)
+    kaminari-core (1.2.1)
+    loofah (2.5.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.5)
-    mini_portile (0.6.2)
-    minitest (5.6.1)
+    mini_portile2 (2.4.0)
+    minitest (5.14.1)
     multi_json (1.11.0)
     newrelic_rpm (3.9.5.251)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.9.1)
+      mini_portile2 (~> 2.4.0)
     pg (0.18.1)
     pry (0.10.1)
       coderay (~> 1.1.0)
@@ -115,7 +128,7 @@ GEM
       pry (>= 0.9.11)
     puma (2.9.1)
       rack (>= 1.1, < 2.0)
-    rack (1.6.1)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.1)
@@ -131,12 +144,12 @@ GEM
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
-      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 (1.0.2)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
@@ -171,7 +184,7 @@ GEM
       rails (>= 3.2.6, < 5)
       railties (>= 3.2.6, < 5)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     turbolinks (2.5.3)
       coffee-rails
@@ -180,7 +193,7 @@ GEM
       execjs (~> 2.2)
       rails (~> 4.1)
       railties (~> 4.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uglifier (2.7.1)
       execjs (>= 0.3.0)