diff --git a/doc/version.tex b/doc/version.tex
index 924b6afae..27392a234 100644
--- a/doc/version.tex
+++ b/doc/version.tex
@@ -1,2 +1,2 @@
 % ejabberd version (automatically generated).
-\newcommand{\version}{2.1.12}
+\newcommand{\version}{13.03-beta1}
diff --git a/src/ejabberd.app b/src/ejabberd.app
index 720278394..ecee7275b 100644
--- a/src/ejabberd.app
+++ b/src/ejabberd.app
@@ -2,7 +2,7 @@
 
 {application, ejabberd,
  [{description, "ejabberd"},
-  {vsn, "2.1.12"},
+  {vsn, "13.03-beta1"},
   {modules, [acl,
 	     adhoc,
 	     configure,