diff --git a/src/configure.ac b/src/configure.ac
index d7de2fbb..fb49aebc 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.59)
-AC_INIT(sga, 0.9.41, js18@sanger.ac.uk)
+AC_INIT(sga, 0.9.42, js18@sanger.ac.uk)
 AM_INIT_AUTOMAKE(foreign)
 AC_CONFIG_SRCDIR([SGA/sga.cpp])
 AC_CONFIG_HEADER([config.h])