diff --git a/Gemfile.lock b/Gemfile.lock
index e838058..573ae03 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
       sass (~> 3.0)
       slim (>= 1.3.6, < 4.0)
       terminal-table (~> 1.4)
-    builder (3.2.2)
+    builder (3.2.4)
     bullet (4.14.10)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.9.0)
@@ -116,6 +116,7 @@ GEM
     country_select (2.5.1)
       countries (~> 1.2.0)
       sort_alphabetical (~> 1.0)
+    crass (1.0.6)
     currencies (0.4.2)
     daemons (1.2.3)
     date_validator (0.8.1)
@@ -175,7 +176,8 @@ GEM
     hirb (0.7.3)
     http-cookie (1.0.2)
       domain_name (~> 0.5)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     i18n_data (0.7.0)
     jbuilder (2.2.3)
       activesupport (>= 3.0.0, < 5)
@@ -195,7 +197,7 @@ GEM
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (5.0.5)
       railties (>= 3.2.16)
-    json (1.8.3)
+    json (1.8.6)
     jwt (1.5.2)
     kaminari (0.16.3)
       actionpack (>= 3.0.0)
@@ -203,7 +205,8 @@ GEM
     listen (3.0.5)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-    loofah (2.0.3)
+    loofah (2.4.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.9)
     mail (2.6.3)
@@ -220,8 +223,8 @@ GEM
       rails (>= 2.3.3)
     mini_magick (3.8.0)
       subexec (~> 0.2.1)
-    mini_portile2 (2.0.0)
-    minitest (5.8.3)
+    mini_portile2 (2.4.0)
+    minitest (5.14.0)
     minitest-reporters (1.0.5)
       ansi
       builder
@@ -237,8 +240,8 @@ GEM
     nested_form (0.3.2)
     netrc (0.11.0)
     newrelic_rpm (3.14.1.311)
-    nokogiri (1.6.7)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.10.8)
+      mini_portile2 (~> 2.4.0)
     notiffany (0.0.8)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -287,7 +290,7 @@ GEM
       activesupport (>= 3.0.0)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
-    rack (1.6.4)
+    rack (1.6.13)
     rack-contrib (1.4.0)
       git-version-bump (~> 0.15)
       rack (~> 1.4)
@@ -315,12 +318,12 @@ GEM
       activesupport (>= 4.2.0.alpha)
     rails-dev-boost (0.3.0)
       railties (>= 3.0)
-    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 (1.0.2)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails_12factor (0.0.2)
       rails_serve_static_assets
       rails_stdout_logging
@@ -421,11 +424,11 @@ GEM
     temple (0.7.6)
     terminal-table (1.5.2)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     turbolinks (2.5.3)
       coffee-rails
-    tzinfo (1.2.2)
+    tzinfo (1.2.6)
       thread_safe (~> 0.1)
     uglifier (2.5.3)
       execjs (>= 0.3.0)