diff --git a/ld10k1/configure.in b/ld10k1/configure.in
index 20c4af8..503a47c 100644
--- a/ld10k1/configure.in
+++ b/ld10k1/configure.in
@@ -8,7 +8,7 @@ AC_PROG_INSTALL
 AC_HEADER_STDC
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL
-AM_PATH_ALSA(1.0.8, [], [])
+AM_PATH_ALSA(1.0.9, [], [])
 CFLAGS="$CFLAGS $ALSA_CFLAGS -Wall"
 LIBS="$LIBS $ALSA_LIBS"