--- a/Gemfile.lock	Sun Feb 12 17:27:17 2017 +0900
+++ b/Gemfile.lock	Thu Mar 02 11:57:35 2017 +0900
@@ -1,20 +1,20 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (5.0.1)
-      actionview (= 5.0.1)
-      activesupport (= 5.0.1)
+    actionpack (5.0.2)
+      actionview (= 5.0.2)
+      activesupport (= 5.0.2)
       rack (~> 2.0)
       rack-test (~> 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.0.1)
-      activesupport (= 5.0.1)
+    actionview (5.0.2)
+      activesupport (= 5.0.2)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    activesupport (5.0.1)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activesupport (5.0.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
@@ -23,9 +23,9 @@
       public_suffix (~> 2.0, >= 2.0.2)
     buftok (0.2.0)
     builder (3.2.3)
-    concurrent-ruby (1.0.4)
-    concurrent-ruby (1.0.4-java)
-    domain_name (0.5.20161129)
+    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.0.5-java)
+    domain_name (0.5.20170223)
       unf (>= 0.0.5, < 1.0.0)
     equalizer (0.0.11)
     erubis (2.7.0)
@@ -41,7 +41,7 @@
     http-form_data (1.0.1)
     http_parser.rb (0.6.0)
     http_parser.rb (0.6.0-java)
-    i18n (0.8.0)
+    i18n (0.8.1)
     kgio (2.11.0)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
@@ -59,8 +59,8 @@
     nokogiri (1.7.0.1-x86-mingw32)
       mini_portile2 (~> 2.1.0)
     public_suffix (2.0.5)
-    puma (3.7.0)
-    puma (3.7.0-java)
+    puma (3.7.1)
+    puma (3.7.1-java)
     rack (2.0.1)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -69,9 +69,9 @@
       nokogiri (~> 1.6)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (5.0.1)
-      actionpack (= 5.0.1)
-      activesupport (= 5.0.1)
+    railties (5.0.2)
+      actionpack (= 5.0.2)
+      activesupport (= 5.0.2)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
@@ -96,8 +96,8 @@
       redis (>= 2.2)
     simple_oauth (0.3.1)
     thor (0.19.4)
-    thread_safe (0.3.5)
-    thread_safe (0.3.5-java)
+    thread_safe (0.3.6)
+    thread_safe (0.3.6-java)
     twitter (6.1.0)
       addressable (~> 2.5)
       buftok (~> 0.2.0)