diff --git a/configure.ac b/configure.ac
index 638036d9bfc5613ed5ce27940a07986d0fb692d6..581b2da45f4b44c66f5629f3f8d6519b148388df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.59)
-AC_INIT(MElt, 2.0b10, Benoit.Sagot@inria.fr and Pascal.Denis@inria.fr)
+AC_INIT(MElt, 2.0b11, Benoit.Sagot@inria.fr and Pascal.Denis@inria.fr)
 AM_INIT_AUTOMAKE
 
 # Checks for programs.