diff --git a/configure.ac b/configure.ac
index 29960f15..4de7e278 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ dnl
 dnl These three are only copies to provide libtool with unused LT_RELEASE
 ISOBURN_MAJOR_VERSION=0
 ISOBURN_MINOR_VERSION=2
-ISOBURN_MICRO_VERSION=3
+ISOBURN_MICRO_VERSION=4
 dnl ISOBURN_VERSION=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION.$ISOBURN_MICRO_VERSION
  
 AC_SUBST(ISOBURN_MAJOR_VERSION)