diff --git a/src/ar.hrl b/src/ar.hrl
index 882b7a6a9..018baf643 100644
--- a/src/ar.hrl
+++ b/src/ar.hrl
@@ -10,7 +10,7 @@
 -define(CLIENT_VERSION, 5).
 
 %% @doc The current build number -- incremented for every release.
--define(RELEASE_NUMBER, 28).
+-define(RELEASE_NUMBER, 29).
 
 -define(DEFAULT_REQUEST_HEADERS,
 	[