diff --git a/authenticate-oauth/authenticate-oauth.cabal b/authenticate-oauth/authenticate-oauth.cabal
index 04636a9e..d51b65e2 100644
--- a/authenticate-oauth/authenticate-oauth.cabal
+++ b/authenticate-oauth/authenticate-oauth.cabal
@@ -1,6 +1,6 @@
 
 name:            authenticate-oauth
-version:         1.4.0.5
+version:         1.4.0.6
 license:         BSD3
 license-file:    LICENSE
 author:          Hiromi Ishii