diff --git a/lib/ib/version.rb b/lib/ib/version.rb
index f8e7f53..686d3b0 100644
--- a/lib/ib/version.rb
+++ b/lib/ib/version.rb
@@ -1,4 +1,4 @@
 # -*- encoding : utf-8 -*-
 module IB
-  VERSION = '0.4.4'
+  VERSION = '0.4.5'
 end