diff --git a/lib/etcd/version.rb b/lib/etcd/version.rb
index 27dc61f..24b6707 100644
--- a/lib/etcd/version.rb
+++ b/lib/etcd/version.rb
@@ -1,5 +1,5 @@
 # encoding: utf-8
 
 module Etcd
-  VERSION = '1.0.0.pre0'.freeze
+  VERSION = '1.0.0.pre1'.freeze
 end
\ No newline at end of file