diff --git a/ChangeLog b/ChangeLog
index 6706eef..683274b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Release 0.3.7 - 2014/11/13
+
+* [maintenance] Change httpclient gem as stable version.
+
+
 Release 0.3.6 - 2014/11/12
 
 * [improve] Don't install ri and rdoc.
diff --git a/Gemfile.lock b/Gemfile.lock
index 11101e2..afe5456 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    fluentd-ui (0.3.6)
+    fluentd-ui (0.3.7)
       addressable
       bundler
       draper (~> 1.3)
diff --git a/lib/fluentd-ui/version.rb b/lib/fluentd-ui/version.rb
index aad736c..b68cad9 100644
--- a/lib/fluentd-ui/version.rb
+++ b/lib/fluentd-ui/version.rb
@@ -1,3 +1,3 @@
 module FluentdUI
-  VERSION = "0.3.6"
+  VERSION = "0.3.7"
 end