diff --git a/lib/fluentd-ui/version.rb b/lib/fluentd-ui/version.rb
index 673877a..c619946 100644
--- a/lib/fluentd-ui/version.rb
+++ b/lib/fluentd-ui/version.rb
@@ -1,3 +1,3 @@
 module FluentdUI
-  VERSION = "1.0.0.alpha.3"
+  VERSION = "1.0.0.beta.1"
 end