diff --git a/configure.ac b/configure.ac
index 8c7f7ef..7efcfcb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.64])
-AC_INIT([tallow], [4], [auke-jan.h.kok@intel.com])
+AC_INIT([tallow], [5], [auke-jan.h.kok@intel.com])
 AM_INIT_AUTOMAKE([])
 AC_CONFIG_FILES([Makefile])