diff --git a/libisoburn/trunk/configure.ac b/libisoburn/trunk/configure.ac
index f3c21dbe..42c47eaf 100644
--- a/libisoburn/trunk/configure.ac
+++ b/libisoburn/trunk/configure.ac
@@ -372,7 +372,7 @@ if test x$enable_pkg_check_modules = xyes; then
 dnl If PKG_CHECK_MODULES is to be used after this if-block,
 dnl then it might be necessary to perform PKG_PROG_PKG_CONFIG before the block.
 
-  LIBBURN_REQUIRED=1.3.0
+  LIBBURN_REQUIRED=1.3.1
   LIBISOFS_REQUIRED=1.3.0
   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 ae12d926..e8d0359b 100644
--- a/libisoburn/trunk/libisoburn/libisoburn.h
+++ b/libisoburn/trunk/libisoburn/libisoburn.h
@@ -250,7 +250,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libburn_req_major  1
 #define isoburn_libburn_req_minor  3
-#define isoburn_libburn_req_micro  0
+#define isoburn_libburn_req_micro  1
 
 /** The minimum compile time requirements of libisoburn towards libjte are
     the same as of a suitable libisofs towards libjte.