c3-lang/libmd

diff --git a/configure.ac b/configure.ac
index ca39f8b..2c22c1f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],
 
 LIBMD_ABI_MAJOR=0
 LIBMD_ABI_MINOR=0
-LIBMD_ABI_PATCH=3
+LIBMD_ABI_PATCH=4
 
 LIBMD_ABI="$LIBMD_ABI_MAJOR:$LIBMD_ABI_MINOR:$LIBMD_ABI_PATCH"
 AC_SUBST([LIBMD_ABI])