diff --git a/lib/sidekiq/version.rb b/lib/sidekiq/version.rb
index 5ed5c67a..6568995f 100644
--- a/lib/sidekiq/version.rb
+++ b/lib/sidekiq/version.rb
@@ -1,3 +1,3 @@
 module Sidekiq
-  VERSION = "4.0.0.pre1"
+  VERSION = "4.0.0.pre2"
 end