diff --git a/Gemfile.lock b/Gemfile.lock
index abaa57a..417d0db 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -61,7 +61,7 @@ GEM
     arbre (1.2.1)
       activesupport (>= 3.0.0)
     arel (8.0.0)
-    builder (3.2.3)
+    builder (3.2.4)
     byebug (10.0.2)
     capybara (2.11.0)
       addressable
@@ -82,11 +82,12 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.6)
+    crass (1.0.6)
     database_cleaner (1.6.1)
     diff-lcs (1.3)
     docile (1.1.5)
-    erubi (1.6.1)
+    erubi (1.9.0)
     execjs (2.7.0)
     ffi (1.9.18)
     formtastic (3.1.5)
@@ -97,7 +98,8 @@ GEM
     has_scope (0.7.2)
       actionpack (>= 4.1)
       activesupport (>= 4.1)
-    i18n (0.8.4)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     inherited_resources (1.10.0)
       actionpack (>= 5.0, < 6.0)
       has_scope (~> 0.6)
@@ -108,22 +110,23 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (2.1.0)
-    kaminari (1.1.1)
+    kaminari (1.2.1)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.1.1)
-      kaminari-activerecord (= 1.1.1)
-      kaminari-core (= 1.1.1)
-    kaminari-actionview (1.1.1)
+      kaminari-actionview (= 1.2.1)
+      kaminari-activerecord (= 1.2.1)
+      kaminari-core (= 1.2.1)
+    kaminari-actionview (1.2.1)
       actionview
-      kaminari-core (= 1.1.1)
-    kaminari-activerecord (1.1.1)
+      kaminari-core (= 1.2.1)
+    kaminari-activerecord (1.2.1)
       activerecord
-      kaminari-core (= 1.1.1)
-    kaminari-core (1.1.1)
+      kaminari-core (= 1.2.1)
+    kaminari-core (1.2.1)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.0.3)
+    loofah (2.5.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.6)
       mime-types (>= 1.16, < 4)
@@ -131,11 +134,11 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.2.0)
-    minitest (5.10.2)
+    mini_portile2 (2.4.0)
+    minitest (5.14.1)
     nio4r (2.1.0)
-    nokogiri (1.8.0)
-      mini_portile2 (~> 2.2.0)
+    nokogiri (1.10.9)
+      mini_portile2 (~> 2.4.0)
     phantomjs (1.9.8.0)
     poltergeist (1.12.0)
       capybara (~> 2.1)
@@ -164,8 +167,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     railties (5.1.2)
       actionpack (= 5.1.2)
       activesupport (= 5.1.2)
@@ -221,7 +224,7 @@ GEM
     sqlite3 (1.3.13)
     thor (0.19.4)
     thread_safe (0.3.6)
-    tzinfo (1.2.3)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     url (0.3.2)
     websocket-driver (0.6.5)