--- a/Gemfile.lock	Mon Oct 22 15:24:39 2018 +0900
+++ b/Gemfile.lock	Sat Nov 17 00:30:52 2018 +0900
@@ -24,33 +24,31 @@
     async (1.10.3)
       nio4r (~> 2.3)
       timers (~> 4.1)
-    async-container (0.6.1)
+    async-container (0.8.1)
       async (~> 1.0)
       async-io (~> 1.4)
-    async-http (0.34.3)
+    async-http (0.37.2)
       async (~> 1.6)
       async-io (~> 1.16)
-      http-protocol (~> 0.6.0)
-    async-io (1.16.1)
+      http-protocol (~> 0.10)
+    async-io (1.16.4)
       async (~> 1.3)
     buftok (0.2.0)
     builder (3.2.3)
-    concurrent-ruby (1.0.5)
-    concurrent-ruby (1.0.5-java)
+    concurrent-ruby (1.1.3)
     crass (1.0.4)
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
     equalizer (0.0.11)
     erubi (1.7.1)
-    falcon (0.18.14)
-      async-container (~> 0.6.0)
-      async-http (~> 0.34.0)
+    falcon (0.19.4)
+      async-container (~> 0.8.0)
+      async-http (~> 0.37.2)
       async-io (~> 1.9)
-      http-protocol (~> 0.6.0)
+      http-protocol (~> 0.10.0)
       localhost (~> 1.1)
       rack (>= 1.0)
       samovar (~> 1.3)
-    hitimes (1.3.0)
     http (3.3.0)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
@@ -60,26 +58,26 @@
       domain_name (~> 0.5)
     http-form_data (2.1.1)
     http-hpack (0.1.1)
-    http-protocol (0.6.1)
+    http-protocol (0.10.1)
       http-hpack (~> 0.1.0)
     http_parser.rb (0.6.0)
     http_parser.rb (0.6.0-java)
-    i18n (1.1.0)
+    i18n (1.1.1)
       concurrent-ruby (~> 1.0)
     idn-ruby (0.1.0)
     localhost (1.1.4)
-    loofah (2.2.2)
+    loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mapping (1.1.1)
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
-    method_source (0.9.0)
+    method_source (0.9.2)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
     multipart-post (2.0.0)
     naught (1.1.0)
-    newrelic_rpm (5.4.0.347)
+    newrelic_rpm (5.5.0.348)
     nio4r (2.3.1)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
@@ -89,7 +87,7 @@
     public_suffix (3.0.3)
     puma (3.12.0)
     puma (3.12.0-java)
-    rack (2.0.5)
+    rack (2.0.6)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)
@@ -103,10 +101,9 @@
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rainbow (2.2.2)
-      rake
+    rainbow (3.0.0)
     rake (12.3.1)
-    redis (4.0.2)
+    redis (4.0.3)
     redis-actionpack (5.0.2)
       actionpack (>= 4.0, < 6)
       redis-rack (>= 1, < 3)
@@ -114,7 +111,7 @@
     redis-activesupport (5.0.7)
       activesupport (>= 3, < 6)
       redis-store (>= 1.3, < 2)
-    redis-rack (2.0.4)
+    redis-rack (2.0.5)
       rack (>= 1.5, < 3)
       redis-store (>= 1.2, < 2)
     redis-rails (5.0.2)
@@ -123,15 +120,14 @@
       redis-store (>= 1.2, < 2)
     redis-store (1.6.0)
       redis (>= 2.2, < 5)
-    samovar (1.9.0)
+    samovar (1.9.1)
       mapping (~> 1.0)
-      rainbow (~> 2.0)
+      rainbow (>= 2.0, < 4.0)
     simple_oauth (0.3.1)
-    thor (0.20.0)
+    thor (0.20.3)
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
-    timers (4.1.2)
-      hitimes
+    timers (4.2.0)
     twitter (6.2.0)
       addressable (~> 2.3)
       buftok (~> 0.2.0)
@@ -143,7 +139,7 @@
       multipart-post (~> 2.0)
       naught (~> 1.0)
       simple_oauth (~> 0.3.0)
-    twitter-text (2.1.0)
+    twitter-text (3.0.0)
       idn-ruby
       unf (~> 0.1.0)
     tzinfo (1.2.5)