diff --git a/configure.ac b/configure.ac
index 0170444..227e858 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([worker], [1.6.12], [geertjan.bex@uhasselt.be])
+AC_INIT([worker], [1.6.13], [geertjan.bex@uhasselt.be])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign tar-pax])
 AC_PROG_CC([mpiicc])
 AC_CHECK_HEADERS([stdlib.h])