diff --git a/libisoburn/trunk/configure.ac b/libisoburn/trunk/configure.ac
index e2f13923..2b91a9f0 100644
--- a/libisoburn/trunk/configure.ac
+++ b/libisoburn/trunk/configure.ac
@@ -259,7 +259,7 @@ AC_CHECK_HEADER(libisofs/libisofs.h)
 # ------- Visible mark in configure : Start of library check
 
 dnl Check for proper library versions
-LIBBURN_REQUIRED=0.8.3
+LIBBURN_REQUIRED=0.8.4
 LIBISOFS_REQUIRED=0.6.34
 PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED)
 PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED)
diff --git a/libisoburn/trunk/libisoburn/libisoburn.h b/libisoburn/trunk/libisoburn/libisoburn.h
index 4b98b26e..005e278e 100644
--- a/libisoburn/trunk/libisoburn/libisoburn.h
+++ b/libisoburn/trunk/libisoburn/libisoburn.h
@@ -228,7 +228,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libburn_req_major  0
 #define isoburn_libburn_req_minor  8
-#define isoburn_libburn_req_micro  3
+#define isoburn_libburn_req_micro  4
 
 
 /** The minimum version of libisofs to be used with this version of libisoburn
diff --git a/libisoburn/trunk/xorriso/xorriso_timestamp.h b/libisoburn/trunk/xorriso/xorriso_timestamp.h
index a46d9350..5e735c2c 100644
--- a/libisoburn/trunk/xorriso/xorriso_timestamp.h
+++ b/libisoburn/trunk/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.06.29.102229"
+#define Xorriso_timestamP "2010.06.30.181822"