diff --git a/lib/vmpooler/version.rb b/lib/vmpooler/version.rb
index 7442458..f75c782 100644
--- a/lib/vmpooler/version.rb
+++ b/lib/vmpooler/version.rb
@@ -1,3 +1,3 @@
 module Vmpooler
-  VERSION = '0.3.0'.freeze
+  VERSION = '0.4.0'.freeze
 end