--- a/Gemfile.lock	Wed Dec 21 16:20:44 2016 +0900
+++ b/Gemfile.lock	Thu Jan 12 21:24:31 2017 +0900
@@ -40,7 +40,7 @@
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (7.1.4)
-    autoprefixer-rails (6.5.4)
+    autoprefixer-rails (6.6.1)
       execjs
     bootstrap-sass (3.3.7)
       autoprefixer-rails (>= 5.2.1)
@@ -53,13 +53,13 @@
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.3)
+    concurrent-ruby (1.0.4)
     erubis (2.7.0)
     execjs (2.7.0)
     globalid (0.3.7)
       activesupport (>= 4.1.0)
     i18n (0.7.0)
-    jquery-rails (4.2.1)
+    jquery-rails (4.2.2)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -75,7 +75,7 @@
     minitest (5.10.1)
     newrelic_rpm (3.17.2.327)
     nio4r (1.2.1)
-    nokogiri (1.6.8.1)
+    nokogiri (1.7.0.1)
       mini_portile2 (~> 2.1.0)
     pg (0.19.0)
     puma (3.6.2)
@@ -95,10 +95,10 @@
       railties (= 5.0.1)
       sprockets-rails (>= 2.0.0)
     rails-assets-commonmark (0.27.0)
-    rails-assets-highlightjs (9.8.0)
-    rails-dom-testing (2.0.1)
+    rails-assets-highlightjs (9.9.0)
+    rails-dom-testing (2.0.2)
       activesupport (>= 4.2.0, < 6.0)
-      nokogiri (~> 1.6.0)
+      nokogiri (~> 1.6)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
     railties (5.0.1)
@@ -153,4 +153,4 @@
   uglifier (>= 1.3.0)
 
 BUNDLED WITH
-   1.13.6
+   1.13.7