diff --git a/lib/deploygate/version.rb b/lib/deploygate/version.rb
index 4f4d33c..33f4314 100644
--- a/lib/deploygate/version.rb
+++ b/lib/deploygate/version.rb
@@ -1,4 +1,4 @@
 module DeployGate
-  VERSION = '0.8.6'
+  VERSION = '0.9.0'
   VERSION_CODE = Gem::Version.new(VERSION).segments.reverse.each_with_index.map { |v, i| 100 ** i * v }.reduce(&:+)
 end