--- a/Gemfile.lock	Sat Apr 15 03:01:16 2017 +0900
+++ b/Gemfile.lock	Sat Apr 15 03:01:49 2017 +0900
@@ -19,13 +19,13 @@
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.0)
+    addressable (2.5.1)
       public_suffix (~> 2.0, >= 2.0.2)
     buftok (0.2.0)
     builder (3.2.3)
     concurrent-ruby (1.0.5)
     concurrent-ruby (1.0.5-java)
-    domain_name (0.5.20170223)
+    domain_name (0.5.20170404)
       unf (>= 0.0.5, < 1.0.0)
     equalizer (0.0.11)
     erubis (2.7.0)
@@ -52,15 +52,15 @@
     minitest (5.10.1)
     multipart-post (2.0.0)
     naught (1.1.0)
-    newrelic_rpm (3.18.1.330)
-    nokogiri (1.7.0.1)
+    newrelic_rpm (4.1.0.333)
+    nokogiri (1.7.1)
       mini_portile2 (~> 2.1.0)
-    nokogiri (1.7.0.1-java)
-    nokogiri (1.7.0.1-x86-mingw32)
+    nokogiri (1.7.1-java)
+    nokogiri (1.7.1-x86-mingw32)
       mini_portile2 (~> 2.1.0)
     public_suffix (2.0.5)
-    puma (3.7.1)
-    puma (3.7.1-java)
+    puma (3.8.2)
+    puma (3.8.2-java)
     rack (2.0.1)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -75,24 +75,24 @@
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    raindrops (0.17.0)
+    raindrops (0.18.0)
     rake (12.0.0)
     redis (3.3.1)
     redis-actionpack (5.0.1)
       actionpack (>= 4.0, < 6)
       redis-rack (>= 1, < 3)
       redis-store (>= 1.1.0, < 1.4.0)
-    redis-activesupport (5.0.1)
+    redis-activesupport (5.0.2)
       activesupport (>= 3, < 6)
-      redis-store (~> 1.2.0)
-    redis-rack (2.0.0)
-      rack (~> 2.0)
-      redis-store (~> 1.2.0)
-    redis-rails (5.0.1)
-      redis-actionpack (~> 5.0.0)
-      redis-activesupport (~> 5.0.0)
-      redis-store (~> 1.2.0)
-    redis-store (1.2.0)
+      redis-store (~> 1.3.0)
+    redis-rack (2.0.2)
+      rack (>= 1.5, < 3)
+      redis-store (>= 1.2, < 1.4)
+    redis-rails (5.0.2)
+      redis-actionpack (>= 5.0, < 6)
+      redis-activesupport (>= 5.0, < 6)
+      redis-store (>= 1.2, < 2)
+    redis-store (1.3.0)
       redis (>= 2.2)
     simple_oauth (0.3.1)
     thor (0.19.4)
@@ -110,14 +110,14 @@
       simple_oauth (~> 0.3.1)
     twitter-text (1.14.5)
       unf (~> 0.1.0)
-    tzinfo (1.2.2)
+    tzinfo (1.2.3)
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext
     unf (0.1.4-java)
-    unf_ext (0.0.7.2)
-    unf_ext (0.0.7.2-x86-mingw32)
-    unicorn (5.2.0)
+    unf_ext (0.0.7.3)
+    unf_ext (0.0.7.3-x86-mingw32)
+    unicorn (5.3.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)