diff --git a/configure.ac b/configure.ac
index 80c07842..4ea8163e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -201,7 +201,7 @@ AC_CHECK_HEADER(libburn/libburn.h)
 AC_CHECK_HEADER(libisofs/libisofs.h)
 
 dnl Check for proper library versions
-LIBBURN_REQUIRED=0.7.2
+LIBBURN_REQUIRED=0.7.3
 LIBISOFS_REQUIRED=0.6.24
 PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED)
 PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED)
diff --git a/libisoburn/libisoburn.h b/libisoburn/libisoburn.h
index 9fbe76c1..593e8914 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -224,7 +224,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libburn_req_major  0
 #define isoburn_libburn_req_minor  7
-#define isoburn_libburn_req_micro  2
+#define isoburn_libburn_req_micro  3
 
 
 /** The minimum version of libisofs to be used with this version of libisoburn
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 31913f83..16189b2b 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2009.11.12.204523"
+#define Xorriso_timestamP "2009.11.17.123150"