diff --git a/configure.ac b/configure.ac
index caa8d4fb..e2f13923 100644
--- a/configure.ac
+++ b/configure.ac
@@ -260,7 +260,7 @@ AC_CHECK_HEADER(libisofs/libisofs.h)
 
 dnl Check for proper library versions
 LIBBURN_REQUIRED=0.8.3
-LIBISOFS_REQUIRED=0.6.33
+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/libisoburn.h b/libisoburn/libisoburn.h
index 44aeb8f8..4b98b26e 100644
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@@ -220,7 +220,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libisofs_req_major  0
 #define isoburn_libisofs_req_minor  6
-#define isoburn_libisofs_req_micro 33 
+#define isoburn_libisofs_req_micro 34 
 
 /** The minimum version of libburn to be used with this version of libisoburn
     at compile time.
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index e49d57e8..f3e71c63 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.06.28.101019"
+#define Xorriso_timestamP "2010.06.29.102043"